Nice lot of 15 Magic Tree House Research guides. The following titles are included:

Pirates

Ancient Greece and the Olympics

Sabertooths and the Ice Age

Sea Monsters

Knights and Castles

Polar Bears

Heroes for All Times

Dinosaurs

Dolphins and Sharks

Tsunamis

Space

Twisters

Titanic

Pilgrims

Dog Heroes (not in photo)

These paperbacks are in clean, gently read condition and come from a smoke free home. Ships USPS media mail.