Every bestseller deserves an equally successful follow-up, and favorite author Glen Vechionne presents a bright new compendium to add to his wildly popular collections of science fair projects. The entire series has sold more than 232,000 copies, and with its straight-up approach to science, plus lots of good, solid, accessible experiments, this one will also become a must-have. From finding out whether chewing gum helps improve memory to testing static electricity with a bowl of cereal, these topics are thoroughly engaging and the activities enjoyable.