7 books • 6 series
Weird But True Know-It-All: Middle Ages (Weird But True)
Rediscovering the Titanic (a True Book: The Titanic) (A True Book (Relaunch))
California (ARC Edition) (It's My State! (Fourth Edition)(R))
Invasion (the 39 Clues: Rapid Fire, Book 6) (A True Book (Relaunch))
Genetic Engineering: Science, Technology, Engineering (Calling All Innovators: A Career for You) (Calling All Innovators: A Career for You)
Malaysia (Enchantment of the World) (Enchantment of the World. Second)
The Carpenter (Colonial People)