Wild West: A Nonfiction Companion to Magic Tree House #10: Ghost Town at Sundown

China: Land of the Emperor's Great Wall: A Nonfiction Companion to Magic Tree House #14: Day of the Dragon King

Abraham Lincoln: A Nonfiction Companion to Magic Tree House Merlin Mission #19: Abe Lincoln at Last

Sunset of the Sabertooth

Magic Tree House Fact Tracker Graphic Novel: Titanic

Favorite norse myths

Tigers at Twilight

Buffalo Before Breakfast

Magic Tree House, volumul 26. Good morning gorillas

Magic tree house, volumul 5. Night of the ninjas