Track the facts with Jack and Annie! When Jack and Annie came back from their adventure in Magic Tree House(R) #14: "Day of the Dragon King, " they had lots of questions. Who was the Dragon King? How did he build the Great Wall? What is Chinese New Year? What are some other Chinese traditions? Find out the answers to these questions and more as Jack and Annie track the facts about Chinese history and culture.

"A nonfiction companion to Magic Tree House #52: Soccer on Sunday"-- Provided by publisher.

Presents a non-fiction companion to the book "Dogs In The Dead Of Night," discussing cases where dogs have come to the rescue of people and other animals, and describes the roles of service and other working dogs.

"When Jack and Annie came back from their adventure in Magic Tree House #53: 'Shadow of the Shark,' they had lots of questions. How many teeth do sharks have? What is their favorite food? What are some other top predators? How do they keep life in balance? Find out the answers to these questions and more as Jack and Annie track the facts about sharks and other predators"-- Provided by publisher.

Join Jack and Annie as they research leprechauns and Irish folklore and find out the facts behind the fiction.

A guide to ghosts discusses the history of human belief in them, famous hauntings in the United States and Great Britain, and some possible alternative explanations for them.

Learn about giant pandas and other endangered species.

Provides information on snakes and other types of reptiles.

Unlocks the mysteries of the Ice Age by answering such questions as, "What was it like to live in the Ice Age and why was the world so cold?"