A stimulating, do-it-yourself, inventive resource packed with cross-curriculum science and design and technology projects that children can put together themsel

A stimulating, do-it-yourself, inventive resource packed with cross-curriculum science and design and technology projects that children can put together themsel

Contains multidisciplinary units featuring the use of computer and other educational technologies and based on the National Educational Technology Standards for

Child prodigy and brilliant MIT mathematician, Norbert Wiener founded the revolutionary science of cybernetics and ignited the information-age explosion of comp

Cookbook author Holly Llewellyn is the last person who should be labeled an "enemy of the state"—or is she? After all, her brother is a missing traitor, and w