《儿童读物杂志》(Horn Book)书评

Each of these books offers twelve simple experiments with a few fresh spins on some tried and true activities. Photographs and drawings clearly show the steps involved in constructing such things as a sound cannon, light mixing tubes, and an electronic quiz game built from common items (paper plates, flashlights, batteries). The emphasis is on the projects, however, rather than the ideas they illustrate. Glos., ind. (c) Copyright 2010. The Horn Book, Inc., a wholly owned subsidiary of Media Source, Inc. No redistribution permitted.