Promotional Information

The 13th adventure in this hugely successful series. Follow Jack and Annie across the world and through time!

About the Author

Mary Pope Osborne is the author of over forty books for young people. She was the president of the Author's Guild, the leading organization for professional writers in the US, for two years and has won many awards for her books. She lives in New York with her husband, Will, and their dog, Bailey, who sleeps on top of Mary's desk every day while she writes.

Reviews

Beautifully written, full of suspense and well-researched * Waterstones Books Quarterly *
An easy, fast-paced and exciting read which will appeal to both boys and girls * Junior *