There are 4 books in the The Collector series. The newest book is The Vanishing Season which came out in 2019.

1
The Butterfly Garden

Book cover of The Butterfly Garden
An Amazon Charts bestseller.

Near an isolated mansion lies a beautiful garden.

In this garden grow luscious flowers, shady trees...and a collection of precious "butterflies"-young women who have been kidnapped and intricately tattooed to resemble their namesakes. Overseeing it all is the Gardener, a brutal, twisted man obsessed with capturing…
When you buy books, we may earn a commission that helps keep our lights on (or join the rebellion as a member).

2
The Roses of May

Book cover of The Roses of May
Four months after the explosion at the Garden, a place where young women known as the Butterflies were kept captive, FBI agents Brandon Eddison, Victor Hanoverian, and Mercedes Ramirez are still entrenched in the aftermath, helping survivors in the process of adjusting to life on the outside. With winter coming…

3
The Summer Children

Book cover of The Summer Children
This FBI agent has come to expect almost anything-just not this...

When Agent Mercedes Ramirez finds an abused young boy on her porch, covered in blood and clutching a teddy bear, she has no idea that this is just the beginning. He tells her a chilling tale: an angel killed…

4
The Vanishing Season

Book cover of The Vanishing Season
A recent abduction becomes an unexpected link to a decades-long spree of unspeakable crimes.

Eight-year-old Brooklyn Mercer has gone missing. And as accustomed as FBI agents Eliza Sterling and Brandon Eddison are to such harrowing cases, this one has struck a nerve. It marks the anniversary of the disappearance of…