Mary Pope Osborne
Afternoon on the Amazon (Magic Tree House, No. 6)
Magic Tree House #44: A Ghost Tale for Christmas Time
Blizzard of the Blue Moon
Ghost Town at Sundown (Magic Tree House)
Carnival at Candlelight (Magic Tree House #33)
Magic Tree House: Books 9-12 Ebook Collection: Mystery of the Ancient Riddles (A Stepping Stone Book(TM))
Magic Tree House Fact Tracker #28: Heroes for All Times: A Nonfiction Companion to Magic Tree House #51: High Time for Heroes
Twister on Tuesday (Magic Tree House, No. 23)
Buffalo Before Breakfast (Magic Tree House Book 18)
Tigers at Twilight
Magic Tree House #37: Dragon of the Red Dawn (A Stepping Stone Book(TM))
The Knight at Dawn (Magic Tree House Book 2)
Magic Tree House Fact Tracker #14: Ancient Rome and Pompeii: A Nonfiction Companion to Magic Tree House #13: Vacation Under the Volcano
Magic Tree House #28: High Tide in Hawaii
Polar Bears Past Bedtime (Magic Tree House, No. 12)
Magic Tree House #47: Abe Lincoln at Last!
Magic Tree House #31: Summer of the Sea Serpent
Eve of the Emperor Penguin (Magic Tree House #40)
Magic Tree House #52: Soccer on Sunday
Magic Tree House Fact Tracker #23: Snakes and Other Reptiles: A Nonfiction Companion to Magic Tree House #45: A Crazy Day with Cobras
Magic Tree House Fact Tracker #29: Soccer: A Nonfiction Companion to Magic Tree House #52: Soccer on Sunday
Magic Tree House #27: Thanksgiving on Thursday
Magic Tricks from the Tree House: A fun companion to Magic Tree House #50: Hurry Up, Houdini!
Magic Tree House #36: Blizzard of the Blue Moon (A Stepping Stone Book(TM))