A Crazy Day with Cobras

Mary Pope Osborne

Jan 2011 · Magic Tree House (R) Merlin Mission Book 17 · Penguin Random House Audio · Narrated by Mary Pope Osborne

About this audiobook

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!

Merlin’s beloved penguin, Penny, has been put under a spell! To save her, Jack and Annie must find a rare and precious emerald. When the magic tree house whisks them back to India over four hundred years ago to search for the jewel, they discover an amazing and exotic world filled with great danger.

Formerly numbered as Magic Tree House #45, the title of this book is now Magic Tree House Merlin Mission #17: A Crazy Day with Cobras.

Did you know that there’s a Magic Tree House book for every kid?

Magic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books
Merlin Missions: More challenging adventures for the experienced reader
Super Edition: A longer and more dangerous adventure
Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures

About the author

Mary Pope Osborne is the author of all the Magic Tree House books, and with her husband, has written Magic Tree House: The Musical. She currently works with her sister, Natalie Pope Boyce, on the nonfiction companion titles to the Magic Tree House books. She lives in Goshen, Connecticut, with her husband, Will, and their two Norfolk terriers, Joey and Mr. Bezo.