Magic Tree House Fact Tracker 8 Book Set: Ghosts / Dolphins & Sharks / Twisters & Storms / Titanic / Ancient Rome & Pompeii / Sabertooths & Ice Age / American Revolution / Ancient Greece & Olympics

by: Mary Pope Osborne · Will Osborne · Sal Murdocca · Natalie Pope Boyce Paperback details (USA). ISBN: 978-0-545-57652-9 ISBN-10: 0-545-57652-0 Scholastic · 2012