Mary Pope Osborne
682 books • 42 series
Magic Tree House Super
Book #1: World at War, 1944
Book #1: Danger in the Darkest Hour
Magic Tree House Super Edition
Book #1: World at War, 1944
Book #1: Danger in the Darkest Hour
Magic Tree House Two-In-One
Book #45: Magic Tree House: Books 44 & 45
MTH Fact Tracker
Mth Merlin Mission
My America
My America (Pb)
My World
My World (Pb)
Novel Ideas
Puffin easy-to-read
Random House Book Of...
Scholastic Signature
Sol y Luna
A Stepping Stone Book
Stepping Stone Book(tm)
Tales from the Odyssey
Book #2: The Land of the Dead
Book #3: Sirens and Sea Monster
Book #4: Gray-Eyed Goddess
Book #6: The Final Battle
Tales from the Odyssey (Audio)
Book #1: Tales from the Odyssey #1
Book #2: Tales from the Odyssey #2
Book #3: Tales from the Odyssey #3 Unabridged
Tales from the Odyssey (Paperback)
Tales from the Odyssey (PB)
Book #1: The One-eyed Giant
Book #2: Land of the Dead
Book #4: Gray-Eyed Goddess
Book #6: The Final Battle