Warner, Gertrude Chandler

Summary: When the children uncover a strange puzzle in a friend's back yard, it's the start of a "spy game" leading to gold. But first they must make sense of an old photo and a riddle, and learn just who is behind this mystery within a mystery.

Format: text

Publisher / Publication Date: Albert Whitman & Co. 2009

Copies Available at Woodmere

1 available in Juvenile Fiction Series, Call number: J FIC WAR