: Magic Tree House Fact Tracker 21 / Leprechauns and Irish Folklore
: Magic Tree House Fact Tracker 22 / Rags and Riches
: Magic Tree House Fact Tracker 23 / Snakes and Other Reptiles
: Magic Tree House Fact Tracker 24 / Dog Heroes
: Magic Tree House Fact Tracker 25 / Abraham Lincoln
: Magic Tree House Fact Tracker 26 / Pandas and Other Endangered Species
: Magic Tree House Fact Tracker 27 / Horse Heroes
: Magic Tree House Fact Tracker 28 / Heroes for All Times
: Magic Tree House Fact Tracker 29 / Soccer
: Magic Tree House Fact Tracker 30 / Ninjas and Samurai
: Magic Tree House Fact Tracker 31 / China
: Magic Tree House Fact Tracker 32 / Sharks and Other Predators
: Magic Tree House Fact Tracker 33 / VIKINGS
: Magic Tree House Fact Tracker 34 / Dogsledding and Extreme Sports
: Magic Tree House Fact Tracker 35 / Dragons and Mythical Creatures