Magic Tree House: Season of the sandstorms /
by Mary Pope Osborne ; illustrated by Sal Murdocca.
- 1st ed.
- New York : Random House, c2005.
- 106 p. : ill. ; 22 cm.
- Magic tree house ; #34. .
"A Merlin mission." "A Stepping Stone book."
Guided by a magic rhyme, Jack and Annie travel to ancient Baghdad on a mission to help the Caliph disseminate wisdom to the world.