Mary Pope Osborne: 233 books
Dolphins and Sharks
A Nonfiction Companion to Magic Tree House #9: Dolphins at Daybreak
Language: English
Release Date: February 29, 2012
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better.
Track the facts with Jack and Annie!
When Jack and Annie got back from their adventure in Magic...
Leonardo da Vinci
A Nonfiction Companion to Magic Tree House Merlin Mission #10: Monday with a Mad Genius
Language: English
Release Date: March 28, 2012
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
When Jack and Annie got back from their adventure in Magic Tree House...
Sabertooths and the Ice Age
A Nonfiction Companion to Magic Tree House #7: Sunset of the Sabertooth
Language: English
Release Date: April 25, 2012
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
When Jack and Annie got back from their adventure in Magic Tree...
Penguins and Antarctica
A Nonfiction Companion to Magic Tree House Merlin Mission #12: Eve of the Emperor Penguin
Language: English
Release Date: April 25, 2012
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
When Jack and Annie got back from their adventure in Magic Tree House...
Snakes and Other Reptiles
A Nonfiction Companion to Magic Tree House Merlin Mission #17: A Crazy Day with Cobras
Language: English
Release Date: March 28, 2012
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
When Jack and Annie got back from their adventure in Magic Tree House...
Magic Tricks from the Tree House
A Fun Companion to Magic Tree House #50: Hurry Up, Houdini!
Language: English
Release Date: July 23, 2013
It's a book of magic tricks perfect for chapter book readers! When Jack and Annie went back in time to meet Houdini, they learned that the most famous magician of all time didn't use real magic at all. It was a trick! Now they've tracked down all the best, most fun, most tricky magic tricks and put...
Ghosts
A Nonfiction Companion to Magic Tree House Merlin Mission #14: A Good Night for Ghosts
Language: English
Release Date: April 25, 2012
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
When Jack and Annie got back from their adventure in Magic Tree House...
Pandas and Other Endangered Species
A Nonfiction Companion to Magic Tree House Merlin Mission #20: A Perfect Time for Pandas
Language: English
Release Date: July 24, 2012
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
When Jack and Annie got back from their adventure in Magic Tree...
Texas
A nonfiction companion to Magic Tree House #30: Hurricane Heroes in Texas
Language: English
Release Date: August 7, 2018
Track the facts about the Alamo, the Galveston hurricane, and the great state of Texas!
When Jack and Annie came back from their adventure in Magic Tree House #30: Hurricane Heroes in Texas, they had lots of questions. Why is Texas called the Lone Star State? What was the Alamo? When was the...
Abraham Lincoln
A Nonfiction Companion to Magic Tree House Merlin Mission #19: Abe Lincoln at Last
Language: English
Release Date: December 27, 2011
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better.
Track the facts with Jack and Annie!
When Jack and Annie got back from their adventure in Magic...
Dog Heroes
A Nonfiction Companion to Magic Tree House Merlin Mission #18: Dogs in the Dead of Night
Language: English
Release Date: November 30, 2011
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
When Jack and Annie got back from their adventure in Magic Tree...
Ancient Greece and the Olympics
A Nonfiction Companion to Magic Tree House #16: Hour of the Olympics
Language: English
Release Date: February 29, 2012
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
When Jack and Annie got back from their adventure in Magic Tree...
Ninjas and Samurai
A Nonfiction Companion to Magic Tree House #5: Night of the Ninjas
Language: English
Release Date: September 23, 2014
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better. Track the facts with Jack and Annie!!
When Jack and Annie came back from their adventure in Magic Tree House...
Soccer
A Nonfiction Companion to Magic Tree House Merlin Mission #24: Soccer on Sunday
Language: English
Release Date: May 27, 2014
The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Getting the facts behind the fiction has never looked better.
Track the facts with Jack and Annie!
When Jack and Annie got back from their adventure in Magic...