Natalie Pope Boyce

"Track the facts about the Alamo, the Galveston hurricane, and the great state of Texas! When Jack and Annie came back from their adventure in Magic Tree House #30: Hurricane Heroes in Texas, they had lots of questions. Why is Texas called the Lone Star State? What was the Alamo? When was the Galveston hurricane? Why was it so terrible? Find out the answers to these questions and more as Jack and Annie track the facts about Texas. Filled with up-to-date...

Jack and Annie share facts about baseball and its history, including when it was invented and how it's played.

"Jack and Annie show readers how to survive their many thrilling adventures"--

When Jack and Annie came back from their adventure in Magic tree house #55: Night of the Ninth Dragon, they had lots of questions. It's time to be a fact tracker with Jack and Annie.

Designed for younger readers, this is an informative, fact-filled guide to all kinds of natural disasters.

Examines the historical events that the Magic Tree House book "World at War, 1944" is based on, discussing the causes of the war and D-Day and providing photographs and illustrations.

Introduces the Vikings, discussing why they went on raids, what they wore, what their ships were like, and how they shaped history.

Presents facts and trivia about sharks, from how many teeth they have and what their favorite food is to their role in balancing nature and the identities of comparable predators.