The potato chip puzzles

Winston and his friends enter a puzzle contest to win fifty thousand dollars for their school, but they must also figure out who is trying to keep them from winning, in a book that includes puzzles for the reader to solve.

Bibliographic Details
Main Author: Berlin, Eric
Format: BOOK
Language:ENGLISH
Published: Puffin Books 2010
Series:The puzzling world of Winston Breen
Subjects: