The Backyard treasure /
Rocklin, Joanne
The Backyard treasure / by Joanne Rocklin ; illustrated by John Speirs. - New York : Scholastic, 1998. - 1 v. p. : ill. ; cm. - Hello Math Reader, Level 4, Grades 2&4 .
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.
0-590-30872-6
Mystery and detective stories.
Ciphers--Fiction.
Maps--Fiction.
ER / B12 1998
The Backyard treasure / by Joanne Rocklin ; illustrated by John Speirs. - New York : Scholastic, 1998. - 1 v. p. : ill. ; cm. - Hello Math Reader, Level 4, Grades 2&4 .
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.
0-590-30872-6
Mystery and detective stories.
Ciphers--Fiction.
Maps--Fiction.
ER / B12 1998