Guided by a magic rhyme, Jack and Annie travel to ancient Baghdad on a mission to help the Caliph disseminate wisdom to the world.
- ISBN10 1634196813
- ISBN13 9781634196819
- Publish Date 26 December 2006 (first published 28 June 2005)
- Publish Status Out of Print
- Out of Print 19 March 2021
- Imprint Turtleback
- Format Hardcover (Library Binding)
- Pages 106
- Language English