Sarah Says

Son of Sobek (The Crossover Stories, #1) by Rick Riordan

The Son of Neptune (Heroes of Olympus, #2) by Rick Riordan

The Visitor (Soundings S., #1853) (Jack Reacher, #4) by Lee Child

The Lost Hero (Heroes of Olympus, #1) by Rick Riordan

Tripwire (Jack Reacher, #3) (Soundings S., #1676) by Lee Child

The Demigod Diaries-The Heroes of Olympus, Book 2 (Heroes of Olympus) by Rick Riordan

The Last Olympian (Percy Jackson & the Olympians, #5) by Rick Riordan

Prequels by

Harry Potter and the Chamber of Secrets (Harry Potter, #2) by J.K. Rowling

Puberty Blues by Kathy Lette and Gabrielle Carey