Artemis Fowl by Eoin ColferMad Dogs by Robert MuchamoreH.I.V.E. Higher Institute of Villainous Education by Mark WaldenScorpia Rising by Anthony HorowitzThe Atlantis Complex by Eoin Colfer
Best YA Spy/Mystery Novels
635 books — 1,637 voters
The Long Way to a Small, Angry Planet by Becky Chambers
Science Fiction - 2010-2019
718 books — 772 voters

An Ember in the Ashes by Sabaa Tahir
Readers Choice Young Adult Fantasy
177 books — 137 voters

The Recruit by Robert MuchamoreArk Angel by Anthony HorowitzSkeleton Key by Anthony HorowitzSnakehead by Anthony HorowitzCrocodile Tears by Anthony Horowitz
Spy Kids
323 books — 710 voters
Legend by Marie Lu
Best Young Adult Book Series
333 books — 659 voters