The Case of the Backyard TreasureUnknown - 1998
Liz the Whiz and her younger brother use codes, a chart, and a map of the backyard that matches a clock face to solve Zack's mystery. Includes a section with related activities.
Publisher: New York : Scholastic, 1998.
Branch Call Number: JE
Characteristics: 46 unnumbered pages ; 24 cm.