Vlad the Impaler: The Man Behind Dracula's Myth

Mind = Blown: Amazing Facts About this Weird, Hilarious, Insane World

101 Fascinating Facts For Curious Minds!

Percy Jackson and the Lightning Thief (Book 1)

101 Remarkable Facts To Expand Your Mind

Inheritance: Book Four

Mini Marvels: The Fascinating World of Tiny Wonders

Percy Jackson and the Sea of Monsters (Book 2)

101 Fun Facts To Impress Everyone

Percy Jackson and the Titan's Curse (Book 3)

101 Little-Known Facts To Satisfy Your Curiosity

Eldest: Book Two

101 Awesome Facts To Blow Your Mind

Brisingr: Book Three

101 Surprising Facts That Will Make You Think

101 Shocking Facts You Won’t Believe Are True

The Witches

101 Amazing Facts For Fun & Knowledge