114 books • 54 series
People Long Ago (Young World S.) (First Facts (Houghton Mifflin))
The Universe (First Facts S.) (First Facts (Houghton Mifflin)) (Young World S.)
I Wonder Why Planes Have Wings (I Wonder Why)
Explorers and Faraway Places (Tell Me About S.) (Questions & Answers About S.)
Dinosaurs and Other Prehistoric Animals (Tell Me About S.)
I Wonder Why Planes Have Wings and Other Questions About Transport (I Wonder Why)
Amazing Animal Facts
Airplanes (DK Mighty Machines) (Little Library)
Jungle Animals (Little Library)
Ballet (Little Library)
Space (Little Library)
Dinosaurs (Incrediblle Words & Pictures) (Little Library)
Castles (Little Library)
Horses (Little Library)
Jet Airliners (Little Library)
Helicopters (Little Library)
Amazing Worlds 25: Animal Babies
Amazing Animal Babies (Eyewitness juniors, #25)
The Bad-For-You Cookbook
Why Do Hedgehogs Blow Bubbles?
Walls Jelly Lolly Joke Book
Mispronts
A Shriek of Spooks
The Baseball Book