Pilgrims: A Nonfiction Companion to Magic Tree House #27: Thanksgiving on Thursday (Magic Tree House: Fact Trekker Book 13)

Thanksgiving on Thursday (Magic Tree House Book 27)

Mummies and Pyramids: A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning (Magic Tree House (R) Fact Tracker)

Heroes for All Times: A Nonfiction Companion to Magic Tree House Merlin Mission #23: High Time for Heroes (Magic Tree House (R) Fact Tracker)

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

Ancient Rome and Pompeii: A Nonfiction Companion to Magic Tree House #13: Vacation Under the Volcano (Magic Tree House (R) Fact Tracker)

Knights and Castles: A Nonfiction Companion to Magic Tree House #2: The Knight at Dawn (Magic Tree House (R) Fact Tracker)

Rain Forests: A Nonfiction Companion to Magic Tree House #6: Afternoon on the Amazon (Magic Tree House (R) Fact Tracker)

Sabertooths and the Ice Age: A Nonfiction Companion to Magic Tree House #7: Sunset of the Sabertooth (Magic Tree House (R) Fact Tracker)

Space: A Nonfiction Companion to Magic Tree House #8: Midnight on the Moon (Magic Tree House (R) Fact Tracker)