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 win

Provides experiments associated with a bag of potato chips: bags, chips, lids, spuds, and tubes.

Read Eric Berlin's posts on the Penguin Blog. When puzzle addict Winston Breen and his best friends head to an all-day puzzle hunt with a $50,000 grand prize, t

What a bargain! At more than 700 puzzle-packed pages, this huge, value-priced collection should keep any solver happy...and busy for a very long time. It contai

An almanac with information about famous events and celebrations for each dayof the year and related children's book recommendations.