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High Time for Heroes by Mary Pope Osborne
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High Time for Heroes

$8.00

Narrator Mary Pope Osborne

This audiobook uses AI narration.

We’re taking steps to make sure AI narration is transparent.

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Length 1 hour 49 minutes
Language English
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The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!

Jack and Annie are on a mission for Merlin the magician! This time, the magic tree house whisks them off to Thebes, Egypt, to find Florence Nightingale, a world-famous nurse. But when they find her, the Florence Nightingale they meet is not a famous nurse at all—she’s not even a regular nurse! Have they found the right person? Or did Merlin make a mistake? An easy mission turns dangerous when Jack and Annie try to solve the mystery!

Formerly numbered as Magic Tree House #51, the title of this book is now Magic Tree House Merlin Mission #23: High Time for Heroes.

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

MARY POPE OSBORNE is the author of the New York Times number one bestselling Magic Tree House series as well as co-author of The Magic Tree House Fact Tracker series, along with her husband, Will, and her sister Natalie Pope Boyce.

MARY POPE OSBORNE is the author of the New York Times number one bestselling Magic Tree House series as well as co-author of The Magic Tree House Fact Tracker series, along with her husband, Will, and her sister Natalie Pope Boyce.

IBD balloon logo

Shop the sale

In celebration of Independent Bookstore Day, shop our limited-time sale on bestselling audiobooks from April 22nd-28th. Don’t miss out—purchases support your local bookstore!

Shop now
Celebrate indie bookstores with our limited-time sale! Shop the sale