Some books about featuring trauma to start with (Not all of them involve sexual abuse)
The Color Purple by Alice Walker
She’s Come Undone by Wally Lamb
Push by Sapphire
The Kid by Sapphire
The Women of Brewster Place by Gloria Naylor
Extremely Loud and Incredibly Close by Jonathan Safran Foer
Everything is Illuminated by Jonathan Safran Foer
Scared Stiff by Willo Davis Roberts (Young Adults novel)
The Possible World 