Here are 100 books that Jillian VS Parasite Planet fans have personally recommended if you like Jillian VS Parasite Planet. Book DNA is a community of 12,000+ authors and super readers sharing their favorite books with the world.

When you buy books, we may earn a commission that helps keep our lights on (or join the rebellion as a member).

Book cover of The True Meaning of Smekday

Danika Dinsmore Author Of Brigitta of the White Forest

From my list on adventurous girls in fantastic worlds.

Why am I passionate about this?

Since my first trip to Oz, Dad’s voice traveling me to sleep, I’ve been in love with fantastic worlds, from the microscopic to the intergalactic. I’m drawn to the observations of poets, astronomers, and metaphysicians, but there’s a special place in my heart for children’s authors. Someone once told me middle grade is the “sweet spot.” Readers start making independent choices, exploring stories that resonate with them. I’ve been teaching world-building to students and writers of all ages since 1998, and there is something magical about those 8-12 year-olds with their wild imaginations and eagerness to explore. I wrote my fantasy series for 10-year-old me, lost in such worlds.  

Danika's book list on adventurous girls in fantastic worlds

Danika Dinsmore Why Danika loves this book

I. Love. This. Book.

Author Adam Rex and I apparently have the same sense of humor because I think this book is laugh-out-loud-fall-on-the-floor-hold-your-stomach funny. Not only are the situations and dialogue hysterical, I love its satirical social commentary that pokes fun at human folly. It’s wonderfully ridiculous. 

Intermixed with the funny are these poignant moments between our heroine, Gratuity, and her new Boov alien travel mate, J.Lo. Gratuity and J.Lo are thrown together on a quest to find Gratuity’s mother after the Boovs invade Earth… and then a second alien invasion happens on top of the first. And the second aliens are much meaner. 

You can see their friendship developing from a mile away, but it still feels warm, fuzzy, and genuine. And the very, very end of the story was so surprisingly moving. How often does a middle-grade book make you both laugh and cry? It’s one of those…

By Adam Rex ,

Why should I read it?

3 authors picked The True Meaning of Smekday as one of their favorite books, and they share why you should read it. This book is for kids age 8, 9, 10, and 11.

What is this book about?

The glorious leader of the Boovs, Captain Smek, has called for the invasion of Earth. But the plan goes very wrong when a cute and cuddly - and utterly hopeless - Boov makes a huge mistake. Now something much more dangerous is heading their way . . . Will human girl, Tip, be able to save her home?

The original and hilarious comic sci-fi adventure that inspired the major Dreamworks film, HOME.


If you love Jillian VS Parasite Planet...

Book cover of These Blue Mountains

These Blue Mountains by Sarah Loudin Thomas,

A moving story of love, betrayal, and the enduring power of hope in the face of darkness.

German pianist Hedda Schlagel's world collapsed when her fiancé, Fritz, vanished after being sent to an enemy alien camp in the United States during the Great War. Fifteen years later, in 1932, Hedda…

Book cover of Bloom

Summer Rachel Short Author Of The Mutant Mushroom Takeover

From my list on sci-fi books for kids who think they don’t like Sci-Fi.

Why am I passionate about this?

I grew up with a scientist dad who often discussed bits of research or new discoveries around the dinner table. I didn’t follow in his footsteps and get a Ph.D., but I did develop a fascination with scientific happenings, particularly of the weird or unexplained variety. In college, I worked as the science reporter for my university’s newspaper, where I wrote on topics like nanotech tweezers, poultry farm pollution, and the nighttime habits of spiders and snakes. I’m also the author of two science fiction books for young readers.

Summer's book list on sci-fi books for kids who think they don’t like Sci-Fi

Summer Rachel Short Why Summer loves this book

I’m a sucker for a good alien invasion story. Add in some weird extraterrestrial plants taking over the world and I’m hooked!

It all began with the rain. Then, the strange seeds spread. Bit by bit, deadly plants cropped up everywhere. These things are no joke—I’m talking about man-eating varieties that release deadly pollen and have tentacles that won’t let go. The only people who might be able to fight back are a group of kids with unexplained abilities.

I loved how fast-paced and smart this book was. I also found it delightfully creepy! 

By Kenneth Oppel ,

Why should I read it?

2 authors picked Bloom as one of their favorite books, and they share why you should read it. This book is for kids age 10, 11, 12, and 13.

What is this book about?

"The perfect book right now for young readers searching for hope, strength, inspiration — and just a little horticultural havoc."—New York Times
 
The first book in a can't-put-it-down, can't-read-it-fast-enough action-thriller trilogy that's part Hatchet, part Alien!

The invasion begins--but not as you'd expect. It begins with rain. Rain that carries seeds. Seeds that sprout--overnight, everywhere. These new plants take over crop fields, twine up houses, and burrow below streets. They bloom--and release toxic pollens. They bloom--and form Venus flytrap-like pods that swallow animals and people. They bloom--everywhere, unstoppable.

Or are they? Three kids on a remote island seem immune…


Book cover of Dragon Pearl

Callie C. Miller Author Of The Hunt for the Hollower

From my list on whimsical fantasy romps for middle grade and YA.

Why am I passionate about this?

After a lifetime of reading fantasy, I have a career professionally writing fantasy! Whether it’s for animation, video games, or children’s books, crafting adventures in worlds of whimsy and wonder is a treat. Writing has sharpened my senses to recognize and appreciate well-crafted stories in all their forms, and the books on this list are some of the very finest romps.

Callie's book list on whimsical fantasy romps for middle grade and YA

Callie C. Miller Why Callie loves this book

While this is technically a science fiction book, Korean mythology is front and center in this space opera.

Min is from a long line of fox spirits and yearns to join her brother in the Space Forces. When Jun is reported missing, Min sets out to find him. I love the Korean mythology woven into every part of this sci-fi tale, making this a standout adventure.

By Yoon Ha Lee ,

Why should I read it?

2 authors picked Dragon Pearl as one of their favorite books, and they share why you should read it. This book is for kids age 8, 9, 10, and 11.

What is this book about?

Rick Riordan Presents Yoon Ha Lee's space opera about thirteen-year-old Min, who comes from a long line of fox spirits.

But you'd never know it by looking at her. To keep the family safe, Min's mother insists that none of them use any fox-magic, such as Charm or shape-shifting. They must appear human at all times.

Min feels hemmed in by the household rules and resents the endless chores, the cousins who crowd her, and the aunties who judge her. She would like nothing more than to escape Jinju, her neglected, dust-ridden, and impoverished planet. She's counting the days until…


If you love Nicole Kornher-Stace...

Book cover of Coyote Weather

Coyote Weather by Amanda Cockrell,

Coyote weather is the feral, hungry season, drought-stricken, and ready to catch fire. It’s 1967, and the American culture is violently remaking itself while the country is forcibly sending its young men to fight in a deeply unpopular war.

Jerry has stubbornly made no plans for the future because he…

Book cover of Last Gate of the Emperor

Catherine Egan Author Of Sneaks

From my list on middle-grade sci fi – with bonus aliens.

Why am I passionate about this?

When I was bored or stressed out at school as a kid, I used to pretend that I was an alien posing as a person and that I’d come to earth to learn about humans. It was fun and helped me to relax. (Look, we all have our own ways of relaxing, I don’t know why “pretending to be an alien” isn’t on more self-care lists these days). Given my tendency to drift toward other worlds, it’s amazing that it took me so long to write a book featuring aliens! The trouble-making Sneaks provide the action in my most recent MG book, which also deals with very real middle-school struggles with friendships and family.  

Catherine's book list on middle-grade sci fi – with bonus aliens

Catherine Egan Why Catherine loves this book

Funny and fast-paced, this story of a boy and his bionic cat will charm avid sci-fi fans and reluctant readers alike. Did I mention the bionic cat? Besa is the star, as far as I’m concerned. Protagonist Yared skips school (with his bionic cat!) to take part in an augmented reality tournament and finds himself at the center of a massive galactic war. Intricate world-building influenced by Ethiopian legend, a tight plot, and an engaging lead trio (including: bionic cat!) make this a delightful read. 

I loved Yared’s voice! Few readers will be able to resist his charm and humor. I certainly couldn’t.

The Aliens: The Werari – terrifying golden-eyed alien invaders with a bionic monster, the Bulgu.

By Kwame Mbalia , Prince Joel Makonnen ,

Why should I read it?

1 author picked Last Gate of the Emperor as one of their favorite books, and they share why you should read it. This book is for kids age 8, 9, 10, and 11.

What is this book about?

From Kwame Mbalia and Prince Joel David Makonnen comes
an action-packed Afrofuturist adventure about a mythical Ethiopian
empire. Sci-fi and fantasy combine in this epic journey to the
stars.

Yared Heywat lives an isolated life in Addis Prime
- a hardscrabble city with rundown tech, lots of rules,
and not much to do. His worrywart Uncle Moti and bionic lioness
Besa are his only family... and his only friends.

Often in trouble for his thrill-seeking antics and smart mouth,
those same qualities make Yared a star player of the underground
augmented reality game, The Hunt for Kaleb's Obelisk. But


Book cover of Spacebot

Taylor Woolley Author Of Earth Rover

From my list on picture books starring space pups.

Why am I passionate about this?

I’ve always been interested in the intersection of STEM and art. When I was younger, my parents thought I’d grow up to be a scientist. Imagine their surprise when I chose to attend art school! Even then, my love for science topics never faded. I’m a frequent listener of science news podcasts like Science Friday and Science Quickly. As a graphic designer for a research university, it’s my job to take technically dense scientific information and make it interesting for the public. This list is full of inquisitive, four-legged scientists that stole my heart. I hope they’ll do the same for you! 

Taylor's book list on picture books starring space pups

Taylor Woolley Why Taylor loves this book

This book packs so much story into so few words!

I found the short, rhyming phrases unpredictably hilarious. I found that the length of the book made it perfect for that one last book before bedtime (I can get through it in just a couple minutes) or for newly independent readers who want to read the book themselves. The dog main character is so endearing, I fell in love with him immediately.

I enjoyed how playful and silly this book was.

By Mike Twohy ,

Why should I read it?

1 author picked Spacebot 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?

"The book has many laugh-inducing pages for independent readers, listeners, and viewers..." -School Library Journal
"Rollicking and joyous." -Booklist (starred review)
"Silly, quirky...Make space on shelves for this one." -Kirkus Reviews

When a mysterious visitor arrives in the night from outer space, it's up to the family dog to determine if they're friend or foe. This rhyming read-aloud by award-winning author-illustrator Mike Twohy will surprise and delight young readers.

One quiet evening, a dog is settling down inside his family's house when a strange rumbling emerges from the sky. Electric energy surges and makes everything start to vibrate, including…


Book cover of The Search for WondLa

Kevin Sylvester Author Of MiNRS

From my list on getting around.

Why am I passionate about this?

Am I an expert on transportation? No. But I’m fascinated by movement. Physical movement (how do bike gears actually work?) and metaphorical (how does life actually work?) I did enjoy a brief moment as the kind of unofficial bike traffic reporter when I was on CBC Radio here in Canada. I’d report on my 4 am commute to work. But as a writer and illustrator for kids, I know the freedom transportation represents. We all want to fly. In MINRS I write about spaceships. We all want to see the world. In The Fabulous Zed Watson! I write (with my kid Basil) about epic road trips.

Kevin's book list on getting around

Kevin Sylvester Why Kevin loves this book

One of my kid-lit heroes, and clearly a writer/illustrator who grew up (like me) with a love for the vehicles we saw in science fiction. He has Eva Nine and her pals (and enemies) flying around in ships that are clearly inspired by pod-racers, x-wing fighters, the Millennium Falcon, and Flash Gordon. (Then, as the series goes on, we even get airships!)

But the thing that anchors the series is the wonderfully drawn characters. Eva Nine is all of us as kids… eager to break away but also tied to the adults around us. That tension between knowing when to hold on and knowing when it’s time to say goodbye is what really kept me with her on her journey.

By Tony DiTerlizzi ,

Why should I read it?

1 author picked The Search for WondLa as one of their favorite books, and they share why you should read it. This book is for kids age 10, 11, 12, and 13.

What is this book about?

Eva Nine was raised by the robot Muthr. But when a marauder destroys the underground sanctuary she called home, twelve-year-old Eva is forced to flee aboveground. Eva Nine is searching for anyone else like her. She knows that other humans exist because of a very special item she treasures ~ a scrap of cardboard on which is depicted a young girl, an adult, and a robot along with the strange word "WondLa".

Tony DiTerlizzi honours traditional children's literature in this totally original space age adventure: one that is as complex as an alien planet, but as simple as a child's…


If you love Jillian VS Parasite Planet...

Book cover of Temple of Dreams: A Novel of Now and Then

Temple of Dreams by Carolyn Mathews,

Homeless following the death of his adoptive parents in a car crash and the subsequent loss of their farm tenancy, Seb decides to enrol as a residential student at the Asklepios Foundation, a College of Natural Medicine, boasting a sanctuary modelled on an ancient Greek healing temple. Spending a night…

Book cover of The Last Astronaut

Trevor Williams Author Of Eternal Shadow

From my list on first contact sci-fi but with a twist.

Why am I passionate about this?

My parents always encouraged me to explore the world and express myself. I also grew up in a home where the bookshelves were lined with Stephen King novels, encyclopedias, and VHS tapes containing episodes of Star Trek: The Next Generation. So it came as little surprise that my interests in astronomy, orbital mechanics, and fantastical technology concepts (who doesn't like the idea of a ringworld?) dominated my life. I also love history and the drive for exploring the endless possibilities behind the question "what if." Science fiction is, at its core, about exploring the human condition—this is where you’ll find my writing and the adventures I bring to you.

Trevor's book list on first contact sci-fi but with a twist

Trevor Williams Why Trevor loves this book

In a future US where NASA and the space program is all but defunct, former astronaut Sally Jensen is brought out of an involuntary retirement to lead a new, barely-qualified team on a most intriguing—and dangerousmission to an asteroid that's slowing down as it approaches Earth. Gripping and addictive, I found myself not able to put this book down once I started it. This definitely falls into the sci-fi horror camp, a blend whichfortunatelythis story handles really well. If you’re looking for a hard science fiction novel with a hefty helping of horror mixed throughout, you cannot go wrong with this gem!

By David Wellington , David Wellington ,

Why should I read it?

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

What is this book about?

Shortlisted for the Arthur C. Clarke Award 2020!
"A terrifying tour de force." --James Rollins
"Readers will be riveted." --Publishers Weekly (starred review)
Sally Jansen was NASA's leading astronaut, until a mission to Mars ended in disaster. Haunted by her failure, she lives in quiet anonymity, convinced her days in space are over.
She's wrong.
A large alien object has entered the solar system on a straight course toward Earth. It has made no attempt to communicate. Out of time and out of options, NASA turns to Jansen.
But as the object reveals its secrets, Jansen and her crew find…


Book cover of Geeger the Robot to the Rescue

Stephanie Calmenson Author Of Our Principal Is a Frog!

From my list on funny easy-to-read chapter books in a series.

Why am I passionate about this?

I landed my dream job teaching kindergarten in a Brooklyn public school, but it soon ended thanks to citywide budget cuts.  Wanting to continue connecting with children, I made my way into children's book publishing first as an editor, later as a writer.  I've now written over 100 books including Dinner at the Panda Palace (PBS StoryTime book); May I Pet Your Dog? (Horn Book Fanfare); Dozens of Dachshunds (Scholastic Book Club selection); the Our Principal series (S&S Quix books); and The Adventures of Allie and Amy series, written with Magic School Bus author Joanna Cole. I found my new dream job teaching, entertaining, and encouraging children through books.

Stephanie's book list on funny easy-to-read chapter books in a series

Stephanie Calmenson Why Stephanie loves this book

"Greee-TINGS BEST FRIEND IN THE MILK- eee waaay," says Geeger the Robot. Greetings, Geeger! When Geeger's efforts to cheer his friend Tillie fail, he computes information offered by their teacher to find the best way to help. With Geeger by her side, it's hard for Tillie—or any reader—to be down in the dumps for long. Jarrett Lerner's book is filled with heart and humor and, happily, this book is part of a series. 

By Jarrett Lerner , Serge Seidlitz (illustrator) ,

Why should I read it?

1 author picked Geeger the Robot to the Rescue as one of their favorite books, and they share why you should read it. This book is for kids age 5, 6, 7, and 8.

What is this book about?

For fans of the Bots books comes the adventures of Geeger, a robot whose best friend needs his help in the third story in a fun-to-read Aladdin QUIX chapter book series that’s perfect for emerging readers!

Geeger’s best friend, Tillie, is having a bad day and he wants to cheer her up. But sharing snacks and jokes aren’t working. How will Geeger make Tillie smile again?


Book cover of Cog

Jim C. Hines Author Of Libriomancer

From my list on sci-fi/fantasy with the best nonhuman(oid)s.

Why am I passionate about this?

Growing up, my mother worked for a local vet, which means I got to live with diabetic cats, baby bunnies, parrots, a brain-damaged squirrel, a dog with a mobility device, and much more. As a reader and eventually a writer, I’ve loved stories about the relationships between humans and their nonhuman companions. For me, relationships are the heart of a story. Relationships between people are great, but you can do so much with relationships between, say, a goblin and a magical fire-spider, or a young girl and a sentient telepathic kite, or Cinderella and the glass sword that holds the spirit of her mother…

Jim's book list on sci-fi/fantasy with the best nonhuman(oid)s

Jim C. Hines Why Jim loves this book

Cog, short for “cognitive development,” is the name of a robot built like a 12-year-old boy and programmed to learn about everything from lying to platypuses.

When he learns he’s considered property, he and some fellow robots set out to find freedom. There’s a robot dog named Proto, a trash disposal bot named Trashbot, a robot girl named ADA, and a robot car named, well, Car.

This band of bots is a delight. Trashbot is constantly asking about waste it can dispose of. Proto is a wonderful blend of dog and robot. You can’t help but care about and cheer for them all.

By Greg van Eekhout , Beatrice Blue (illustrator) ,

Why should I read it?

1 author picked Cog as one of their favorite books, and they share why you should read it. This book is for kids age 8, 9, 10, and 11.

What is this book about?

Five robots. One unforgettable journey. Their programming will never be the same.

Wall-E meets The Wild Robot in this middle grade instant classic about five robots on a mission to rescue their inventor from the corporation that controls them all.

Cog looks like a normal twelve-year-old boy. But his name is short for "cognitive development," and he was built to learn.

But after an accident leaves him damaged, Cog wakes up in an unknown lab-and Gina, the scientist who created and cared for him, is nowhere to be found. Surrounded by scientists who want to study him and remove his…


If you love Nicole Kornher-Stace...

Book cover of Marriage and Fatherhood in the Nazi SS

Marriage and Fatherhood in the Nazi SS by Amy Carney,

When I was writing this book, several of my friends jokingly called it the Nazi baby book, with one insisting it would make a great title. Nazi Babies – admittedly, that is a catchy title, but that’s not exactly what my book is about. SS babies would be slightly more…

Book cover of The Ones We're Meant to Find

Lauren Yero Author Of Under This Forgetful Sky

From my list on seeking hope after the end of the world.

Why am I passionate about this?

Can stories bring a human scale to something as all-encompassing as climate change? In 2011, I began an MA in Literature and Environment with this question weighing on my mind. I finished my degree two years later with a draft of my debut novel, Under This Forgetful Sky. I’ve come to understand the climate crisis, in many ways, as a crisis of imagination. Its enormity tests the limits of the imaginable. What if the world as we know it ends? What would life look like on the other side? The books on this list reckon with the fears these questions bring while also gesturing beautifully, unsentimentally, courageously toward hope. 

Lauren's book list on seeking hope after the end of the world

Lauren Yero Why Lauren loves this book

The Ones We’re Meant to Find is a young adult dystopian eco-thriller that tells the story of two sisters across alternating timelines.

One timeline follows Cee, who wakes up one day colorblind and devoid of memories, stranded on a deserted island. The other timeline follows Kasey as she tries to understand her sister’s disappearance from within the rank-based eco-city she calls home (a city that rewards citizens who demand the least of the Earth’s dwindling resources).

Though the novel takes impending ecological doom as its ever-present backdrop, it tells a complex, surprising, human story about the quest for meaning and responsibility in an intricately interconnected world.

By Joan He ,

Why should I read it?

4 authors picked The Ones We're Meant to Find as one of their favorite books, and they share why you should read it. This book is for kids age 12, 13, 14, and 15.

What is this book about?

AN INSTANT NEW YORK TIMES BESTSELLER
Perfect for fans of Marie Lu and E. Lockhart, The Ones We're Meant to Find is a twisty YA sci-fi that follows the story of two sisters, separated by an ocean, desperately trying to find each other in a climate-ravaged future.
Cee has been trapped on an abandoned island for three years without any recollection of how she arrived, or memories from her life prior. All she knows is that somewhere out there, beyond the horizon, she has a sister named Kay, and it's up to Cee to cross the ocean and find her.


Book cover of The True Meaning of Smekday
Book cover of Bloom
Book cover of Dragon Pearl

Share your top 3 reads of 2025!

And get a beautiful page showing off your 3 favorite reads.

1,366

readers submitted
so far, will you?

5 book lists we think you will like!

Interested in robots, astronauts, and extraterrestrial intelligence?

Robots 106 books
Astronauts 69 books