Sound (Hardcover, Library binding)

Libraries and educators have been asking for a low-level, project-oriented science series that follows national science standards and curriculums. We listened, and "Discovering Science meets these criteria. Each title offers four to six easy and intriguing projects that illustrate important principles and spark discovery-based learning. Peppered throughout with amazing facts, simple explanations, clear illustrations, and meaningful examples, these titles make for engaging introductions to the world of science.