Sea Monsters: A Nonfiction Companion to Magic Tree House Merlin Mission #11: Dark Day in the Deep Sea (Magic Tree House (R) Fact Tracker #17) ( Paperback)
Penguins and Antarctica: A Nonfiction Companion to Magic Tree House Merlin Mission #12: Eve of the Emperor Penguin (Magic Tree House (R) Fact Tracker #18) (Paperback)
Midnight on the Moon (Magic Tree House (R) #8) (Paperback)
Ghosts: A Nonfiction Companion to Magic Tree House Merlin Mission
Mummies and Pyramids: A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning (Magic Tree House (R) Fact Tracker #3) (Paperback)
Vacation Under the Volcano (Magic Tree House (R) #13) (Paperback)
Memories and Life Lessons from the Magic Tree House (Magic Tree House (R)) (Hardcover)
Ghosts: A Nonfiction Companion to Magic Tree House Merlin Mission
Dogsledding and Extreme Sports: A Nonfiction Companion to Magic
Dark Day in the Deep Sea (Magic Tree House #39) (Prebound)