Here are 40 books that Think Triangles! fans have personally recommended if you like Think Triangles!. Shepherd is a community of 12,000+ authors and super readers sharing their favorite books with the world.

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Book cover of The Origin of Concepts

William Byers Author Of How Mathematicians Think: Using Ambiguity, Contradiction, and Paradox to Create Mathematics

From my list on thinking, creativity, and mathematics.

Why am I passionate about this?

I'm a mathematician but an unusual one because I am interested in how mathematics is created and how it is learned. From an early age, I loved mathematics because of the beauty of its concepts and the precision of its organization and reasoning. When I started to do research I realized that things were not so simple. To create something new you had to suspend or go beyond your rational mind for a while. I realized that the learning and creating of math have non-logical features. This was my eureka moment. It turned the conventional wisdom (about what math is and how it is done) on its head.

William's book list on thinking, creativity, and mathematics

William Byers Why William loves this book

I’m interested in how mathematicians create mathematics but this book made me realize that learning mathematics is also a form of creativity. Each of us has created our understanding of mathematics as we were growing up. We are all creative!  

What is amazing about this book is that even children as young as six months possess rudimentary mathematical concepts, in particular, the concept of number. (Actually, Carey shows children have two distinct ways of thinking about numbers). The concept of number is built-in. That’s amazing to me! The mastery of counting numbers, 1,2,3,… is a great creative leap in the development of the child. This leap is followed by a series of further amazing accomplishments, for example, the insight that a fraction like 2/3, is a completely new kind of number (and not just a problem in division). How do kids manage to accomplish such radical changes in their concept…

By Susan Carey ,

Why should I read it?

2 authors picked The Origin of Concepts as one of their favorite books, and they share why you should read it.

What is this book about?

Only human beings have a rich conceptual repertoire with concepts like tort, entropy, Abelian group, mannerism, icon and deconstruction. How have humans constructed these concepts? And once they have been constructed by adults, how do children acquire them? While primarily focusing on the second question, in The Origin of Concepts , Susan Carey shows that the answers to both overlap substantially.

Carey begins by characterizing the innate starting point for conceptual development, namely systems of core cognition. Representations of core cognition are the output of dedicated input analyzers, as with perceptual representations, but these core representations differ from perceptual representations…


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Book cover of Aggressor

Aggressor by FX Holden,

It is April 1st, 2038. Day 60 of China's blockade of the rebel island of Taiwan.

The US government has agreed to provide Taiwan with a weapons system so advanced that it can disrupt the balance of power in the region. But what pilot would be crazy enough to run…

Book cover of Metaphor Wars: Conceptual Metaphors in Human Life

Paul Thagard Author Of Balance: How It Works and What It Means

From my list on metaphor.

Why am I passionate about this?

I became interested in metaphor and analogy as a graduate student in philosophy of science in the 1970s. Important scientific ideas such as natural selection and the wave theories of sound and light were built from metaphors and made to work by analogical thinking. In the 1980s, I started building computational models of analogy. So when I got interested in balance because of a case of vertigo in 2016, I naturally noticed the abundance of balance metaphors operating in science and everyday life. Once the pandemic hit, I was struck by the prevalence of the powerful metaphor of making public health decisions while balancing lives and livelihoods. 

Paul's book list on metaphor

Paul Thagard Why Paul loves this book

Raymond Gibbs is a leading psycholinguist with deep familiarity with theories of conceptual metaphor and their critics. Drawing on evidence from cognitive linguistics and other fields, this book provides a valuable account of the contributions of metaphor to language, thought, action, and culture. Metaphors operate in multimodal experience s well as language. 

By Raymond W. Gibbs, Jr ,

Why should I read it?

1 author picked Metaphor Wars as one of their favorite books, and they share why you should read it.

What is this book about?

The study of metaphor is now firmly established as a central topic within cognitive science and the humanities. We marvel at the creative dexterity of gifted speakers and writers for their special talents in both thinking about certain ideas in new ways, and communicating these thoughts in vivid, poetic forms. Yet metaphors may not only be special communicative devices, but a fundamental part of everyday cognition in the form of 'conceptual metaphors'. An enormous body of empirical evidence from cognitive linguistics and related disciplines has emerged detailing how conceptual metaphors underlie significant aspects of language, thought, cultural and expressive action.…


Book cover of Experiencing God Study Book

Elizabeth Bristol Author Of Mary Me: One Woman’s Incredible Adventure with God

From my list on finding your own adventure with God.

Why am I passionate about this?

Hi, I'm Elizabeth Bristol and I’m just a regular person. For a long time, I ran from God because, well, I didn’t want Him telling me what to do. Then something amazing happened. Mary Me: One Woman’s Incredible Adventure with God describes my journey into this wild new relationship with God through Jesus Christ who helped me break free from the lies I’d believed so I could be the me He created me to be. I found out God’s way cooler than I ever imagined and that He has an adventure for everyone. So, I became passionate about wanting to help others find theirs because no matter where you are with God, there's always more!

Elizabeth's book list on finding your own adventure with God

Elizabeth Bristol Why Elizabeth loves this book

Every time I read this workbook, I notice that a lot of people ask, “You say you hear God, but how do you hear God?” 

They do that because when I apply the practical steps the workbook teaches, I end up with a lot of stories that start with, “This is what God’s been showing me...”

I don’t know about you, but practical instructions really help me! 

This book not only shares information and testimonies, but it also teaches you how to converse with God and that's exactly what I wanted to learn how to do.

If you’ve been wanting to hear God, this book is for you!

By Henry T. Blackaby , Richard Blackaby , Mike Blackaby , Claude V. King

Why should I read it?

1 author picked Experiencing God Study Book as one of their favorite books, and they share why you should read it.

What is this book about?

Experiencing God Bible Study Book includes revised printed content for 12 sessions, personal study between group sessions, and applicable Scripture. Also, each Book contains unique codes that enable you to access teaching videos for each session.

Over the years, God has used the truths of Experiencing God to awaken believers to a radically God-centered way of life. As a result, millions have come to know God intimately, to recognize His voice, and to understand His will for their lives. This new edition is revised, updated, and ready to help you again—or for the very first time—experience your Creator.

God is…


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Book cover of Trusting Her Duke

Trusting Her Duke by Arietta Richmond,

A Duke with rigid opinions, a Lady whose beliefs conflict with his, a long disputed parcel of land, a conniving neighbour, a desperate collaboration, a failure of trust, a love found despite it all.

Alexander Cavendish, Duke of Ravensworth, returned from war to find that his father and brother had…

Book cover of The Elusive Obvious: The Convergence of Movement, Neuroplasticity, and Health

Sue Knight Author Of NLP at Work: The Difference that Makes the Difference

From my list on supporting you in growing old (dis)gracefully.

Why am I passionate about this?

NLP at Work has led me to many different countries and experiences and, most of all, an ability to choose how I live my life. NLP; Neuro Linguistic Programming is a way of studying how we do what we do, especially when we do things that are outstanding. The difference that makes the difference is the strapline, and that difference is invariably some unconscious, intuitive act – often rooted in how we think and what we believe. I have sought to present both the tools to study in this kind of way and some of the results of that – the techniques that can be discovered with NLP.

Sue's book list on supporting you in growing old (dis)gracefully

Sue Knight Why Sue loves this book

The opening paragraph contains these words, "Do you feel you have made the best of your genetic endowment?" Most people, in my experience, say ‘no’ to that. What a waste and what a price to pay as you age if you are not taking care of yourself in a way that lets you move and live in a state of freedom. I have studied Feldenkrais for many years and the awareness I have gained allows me to recognise what I am doing to myself both good and bad. The answers to this freedom are simple yet elusive as the title suggests. As Moshe Feldenkrais says, "If you know what you are doing, you can do what you want." This book is a powerful foundation for the practice of Feldenkrais and learning how to overcome difficulties, pain, and anxiety to move and live with grace and freedom in the way you…

By Moshe Feldenkrais ,

Why should I read it?

1 author picked The Elusive Obvious as one of their favorite books, and they share why you should read it.

What is this book about?

Scientist, martial artist, and founder of the method that bears his name, Moshe Feldenkrais wrote several influential books on the relationship between movement, learning, and health. In The Elusive Obvious he presents ideas that are more relevant today than when the book was first published, as current research strongly supports many of the insights on which the Feldenkrais Method is based. This beautiful new edition is ready to be treasured by an emerging generation of somatic practitioners, movement teachers, performing artists, and anyone interested in self-improvement and healing. The two main strands of the Feldenkrais Method—Awareness Through Movement and Functional…


Book cover of Wemberly Worried

Carolyn Crimi Author Of There Might Be Lobsters

From my list on children overcoming fears.

Why am I passionate about this?

I love this letter that I received from a child reader: Ahoy Ms. Crimi! Your book Henry and the Crazed Chicken Pirates made me think of myself because the character Henry is really shy and cowardly, kind of like me sometimes. But I put all that aside and come around in the most sincere moments. Like this young reader, I, too, have my cowardly moments. I was definitely Piglet in Winnie the Pooh! Perhaps this is why so many of my books involve fearful characters. It’s a character trait that I relate to all too easily. Writing about my fears gives me some insight to them and, hopefully, it helps my readers as well.

Carolyn's book list on children overcoming fears

Carolyn Crimi Why Carolyn loves this book

Anxiety is a tricky thing, and Wemberly Worried illustrates all its various peculiarities. For instance, Wemberly, a world-class worrier, worries that there will be too many butterflies in the neighborhood parade. But then, when it turns out she’s the only butterfly in the neighborhood parade, she worries about that. The only thing that seems to steady her nerves is her adorable toy rabbit, Petal. When Wemberly shows up on her first day of school, her worries lessen when she meets another little girl mouse who has a toy just like Petal. 

While Wemberly is a mouse, this story is very relatable for little boy and girl worriers everywhere. It’s absolutely perfect for those first day of school jitters.

By Kevin Henkes ,

Why should I read it?

1 author picked Wemberly Worried as one of their favorite books, and they share why you should read it. This book is for kids age 4, 5, 6, and 7.

What is this book about?

A back-to-school favorite Wemberly worried about spilling her juice, about shrinking in the bathtub, even about snakes in the radiator. She worried morning, noon, and night. "Worry, worry, worry," her family said. "Too much worry." And Wemberly worried about one thing most of all: her first day of school. But when she meets a fellow worrywart in her class, Wemberly realizes that school is too much fun to waste time worrying!


Book cover of Little Bear

Teresa Anne Power Author Of Yoga at the Zoo: Little Mouse Adventures

From my list on books for preschoolers that they'll want you to read over...and over...and over....

Why am I passionate about this?

Years ago, as I began teaching kids yoga, I noticed a lack of quality yoga-inspired children’s books. So, I took matters into my own hands and published my first book, The ABCs of Yoga for Kids, filling a void and sparking a series published in five languages. This success led to my Little Mouse Adventures series, blending storytelling with yoga and life skills. I believe in subtly imparting positive messages through playful storytelling, weaving in lessons along the way. My hope is young readers not only enjoy my stories but develop a lasting love for yoga and valuable life skills, just like the impact stories had on my own children. 

Teresa's book list on books for preschoolers that they'll want you to read over...and over...and over...

Teresa Anne Power Why Teresa loves this book

Little Bear, Mother Bear, Father Bear, and Duck were such lovable characters that they formed some of the inspiration for the characters in my own book series, many years after reading them both as a child and later to my children!

Little Bear stories are gentle, calm, and cozy, emphasizing friendship and family. Reading these stories will feel like a warm hug, for your kids and for you! 

By Else Holmelund Minarik , Maurice Sendak (illustrator) ,

Why should I read it?

1 author picked Little Bear as one of their favorite books, and they share why you should read it. This book is for kids age 5, 6, and 7.

What is this book about?

From the illustrator of WHERE THE WILD THINGS ARE.
Little Bear loves to go on adventures and Mother Bear is always there when he needs her. In this book he goes to the moon, plays in the snow and there's even a surprise birthday party. Just what will he get up to next?
Full of warm and lovingly playful stories that are perfect for children learning to sound out words and sentences on their own.


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Book cover of The Duke's Christmas Redemption

The Duke's Christmas Redemption by Arietta Richmond,

A Duke who has rejected love, a Lady who dreams of a love match, an arranged marriage, a house full of secrets, a most unneighborly neighbor, a plot to destroy reputations, an unexpected love that redeems it all.

Lady Charlotte Wyndham, given in an arranged marriage to a man she…

Book cover of Play: How It Shapes the Brain, Opens the Imagination, and Invigorates the Soul

Kim Hudson Author Of The Bridge: Connecting The Powers of Linear and Circular Thinking

From my list on decoding the mystery of everyday thinking.

Why am I passionate about this?

I grew up in the 70s when a linear perspective was king, including the objectivity of science and elevation of the importance of men’s work, so I fought to become a female exploration geologist. I learned to conquer dangers and collect data to discover riches. I also learned that my feminine intuition and curiosity were invaluable in understanding the patterns in nature. My next career as a treaty negotiator for the Federal government introduced me to indigenous cultures, and I felt the familiar clash of circular and linear thinking once again. I dedicated myself to the study and work experience that would help me give language to this pattern.

Kim's book list on decoding the mystery of everyday thinking

Kim Hudson Why Kim loves this book

I was waking up each day feeling the dogs nipping at my heels to keep me running and making progress. When I discovered this book, I felt a sigh of relief. I stayed in the moment and explored the value of play with this delightful and curious guide. 

I couldn’t stop sharing Brown’s stories of how important and marvelous play is. I discovered lots of my friends were as hungry as I was for this other world where we could have fun, without thoughts of time and productivity, and it was actually scientifically proven to be important and beneficial for us (being scientists we needed this fascinating link). I started to seek the vacation in my life, which is such a gift.

By Stuart Brown , Christopher Vaughan ,

Why should I read it?

3 authors picked Play as one of their favorite books, and they share why you should read it.

What is this book about?

From a leading expert, a groundbreaking book on the science of play, and its essential role in fueling our happiness and intelligence throughout our lives

We've all seen the happiness on the face of a child while playing in the school yard. Or the blissful abandon of a golden retriever racing across a lawn. This is the joy of play. By definition, play is purposeless, all-consuming, and fun. But as Dr. Stuart Brown illustrates, play is anything but trivial. It is a biological drive as integral to our health as sleep or nutrition. We are designed by nature to flourish…


Book cover of Oh No, George!

Naomi Shulman Author Of Be Kind: You Can Make the World a Happier Place! 125 Kind Things to Say & Do

From my list on raising kind kids.

Why am I passionate about this?

I’m a little bit obsessed with children’s books. I have an extensive personal library of books from my own childhood as well as my kids'. I’m also a person who has become increasingly, shall we say, concerned about the deepening of the culture wars in our society and the ways in which children’s libraries end up being the battleground for those wars. Children’s books matter; if they didn’t, no one would be trying to censor them. And I’d argue that children’s books about ethics and morality might matter even more than most. The five books I’ve recommended here are, in my opinion, truly among the best. 

Naomi's book list on raising kind kids

Naomi Shulman Why Naomi loves this book

I have to admit that books about kindness can often be a tad preachy. This is emphatically not one of those books. In fact, it’s hilariousbut sneakily profound at the same time.

George the Dog has to reckon with the impact of his impulsive behavior, and he learns how to make amends and set intentions to do better in the future. These are the first steps any of us have to take in learning how to be kind and ethical people. Good job, George!

By Chris Haughton ,

Why should I read it?

3 authors picked Oh No, George! as one of their favorite books, and they share why you should read it. This book is for kids age 2, 3, 4, and 5.

What is this book about?

It's hard work being good all the time - and it's especially hard for a dog like George! A laugh-out-loud, visual romp from the acclaimed author-illustrator of A Bit Lost, Shh! We Have a Plan, Goodnight Everyone, Don't Worry Little Crab and Maybe.

A board book edition of the hilarious read-aloud romp by the multiple award-winning author-illustrator Chris Haughton, this is the story of George the dog. His owner, Harris, is off to do some shopping. "Will you be good, George?" he asks his dog. George hopes he can. He really wants to ... but chocolate cake is just so…


Book cover of Will Giraffe Laugh?

Brian Russo Author Of A Friend for Yoga Bunny

From my list on children's stories about the value of friendship.

Why am I passionate about this?

I feel passionate about the topic of friendship because I haven’t been a great friend to all the people that have mattered to me. I’ve learned the value of friendship by making a lot of mistakes. I’m very lucky to be in my 40’s, have an amazing family, and still have a few individuals that I’ve known my entire adult life, who I still talk to on a regular basis. These people are really good friends, because, to be honest, they’ve seen me at my worst, and still love me. I consider myself a wealthy man, in no small part because of my friends. 

Brian's book list on children's stories about the value of friendship

Brian Russo Why Brian loves this book

The fact that I’ve read this book to my son nearly every night for the past year and am not sick of it yet is a testament to how charming it is. This book is about a group of friends and one of them, Giraffe, is very grumpy. The friends take turns in trying, then failing, to cheer him up, until finally they all become sad and it’s up to Giraffe to cheer up his friends. The story is a great reminder that our emotions are not just ours. They’re contagious and affect those we love most. Also, if I had to pick a book to represent my son, who usually has a grumpy look on his face, this would be the one! 

By Hilary Leung ,

Why should I read it?

1 author picked Will Giraffe Laugh? as one of their favorite books, and they share why you should read it.

What is this book about?

You loved Will Bear Share?, Will Sheep Sleep?, and Will Ladybug Hug?. Now only one question remains: Will Giraffe Laugh?

One giraffe.One bad mood.One timeless question: Will Giraffe Laugh?Meet Giraffe. Giraffe loves to laugh, but today is different. Giraffe is cranky! All of Giraffe's friends want to cheer him up . . . but is laughter the best medicine for such a grumpy guy? Find out in this surprising and memorable storybook all about friendship, feelings, grumpiness, and of course, laughter!A fresh and funny new book in creative talent Hilary Leung's memorable series of animal question stories all about preschool…


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Book cover of Old Man Country

Old Man Country by Thomas R. Cole,

This book follows the journey of a writer in search of wisdom as he narrates encounters with 12 distinguished American men over 80, including Paul Volcker, the former head of the Federal Reserve, and Denton Cooley, the world’s most famous heart surgeon.

In these and other intimate conversations, the book…

Book cover of A Turn for Noah: A Hanukkah Story

Sylvia A. Rouss Author Of Sammy Spider's First ABC

From my list on for Jewish preschool children.

Why am I passionate about this?

I believe that good Jewish stories are important tools in building Jewish identity. But when I first taught preschoolers, the books were either too didactic or written for older children. One day, when the children in my class were enthusiastically discussing the Christmas display at the mall, the idea came to me that maybe an eight-legged Spider celebrating the eight days of Hanukkah could compete with Frosty the Snowman. When Sammy Spider asks to spin a dreidel, he is told, “Spider’s don’t spin dreidels. Spiders spin webs.” The response became a favorite with Jewish children and a form of the phrase is part of all the Sammy Spider holiday and values books.

Sylvia's book list on for Jewish preschool children

Sylvia A. Rouss Why Sylvia loves this book

A Turn for Noah is a Hanukkah story written by Susan Remick Topek. At preschool, Noah can’t quite spin the dreidel. Hanukkah is about to end, and still Noah “can’t do it.” With the encouragement of his teacher and all his friends, on the very last day of Hanukkah, Noah takes a deep breath, twists the handle quickly, and exclaims, “It’s spinning!” And since one good turn deserves another, Noah lights the Hanukkah candles with the teacher’s help. 

I particularly like A Turn for Noah because so many of my preschool students have trouble learning to spin a dreidel and the story shows how with effort, even difficult tasks can be completed. Little children identify with Noah's efforts, feelings, and his success.

By Susan Remick Topek , Sally Springer (illustrator) ,

Why should I read it?

1 author picked A Turn for Noah as one of their favorite books, and they share why you should read it. This book is for kids age 3, 4, 5, and 6.

What is this book about?

Noah has trouble learning to spin the dreidel as his nursery school class celebrates Hanukkah.


Book cover of The Origin of Concepts
Book cover of Metaphor Wars: Conceptual Metaphors in Human Life
Book cover of Experiencing God Study Book

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