How Well Do You Know Betsy Ross?: A 15-Minute Book

Titanic: A Nonfiction Companion to Magic Tree House #17: Tonight on the Titanic

Joe Oman: Humble Railroad Hero: A 15-Minute Heroes in History Book

Space: A Nonfiction Companion to Magic Tree House #8: Midnight on the Moon

Meet the Giraffe: Educational Version

Heroes for All Times: A Nonfiction Companion to Magic Tree House Merlin Mission #23: High Time for Heroes

Meet the Komodo Dragon: Educational Version

Meet the Alligator: Educational Version

Mummies and Pyramids: A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning

14 Fun Facts About the Washington Monument: A 15-Minute Book: Educational Version

American Revolution: A Nonfiction Companion to Magic Tree House #22: Revolutionary War on Wednesday

14 Fun Facts About the Lincoln Memorial: A 15-Minute Book: Educational Version

Sharks and Other Predators: A Nonfiction Companion to Magic Tree House Merlin Mission #25: Shadow of the Shark

14 Fun Facts About Death Valley: A 15-Minute Book: Educational Version

14 Fun Facts About Pirates: A 15-Minute Book: Educational Version

Ghosts: A Nonfiction Companion to Magic Tree House Merlin Mission #14: A Good Night for Ghosts

Polar Bears and the Arctic: A Nonfiction Companion to Magic Tree House #12: Polar Bears Past Bedtime