|Anime is all about the blue hair don't care|
Daughter of Smoke and Bone by Laini Taylor
I have two reasons for this pick 1.) a live action movie would have to be very expensive to get the chimeras right and 2.) Karou has blue hair ! From Pokemon to Sword Art Online, anime is the trope codifier for You Gotta Have Blue Hair.
Scorpion Rules by Erin Bow
This book has a character who is basically two genders at once and anime likes to explore gender bending characters with their animation; take for example Haruhi from Ouran High School Host Club. Plus, I thought the audiobook had a great and narrator Madeline Mabey could totally provide the voice acting.
The Young Elites by Marie Lu
This book is about a group of teens saving the day, which is basically the plot of every popular anime. With the all the action, fantastical elements and characters-so-beautiful-they-can't-be described this series is just begging for great animation. Plus Adelina has one-eye and for whatever reason from Naruto to Black Butler anime has so many one eyed characters.