An 8 volume, easy-to-use set, it contains photographs and illustrations, an introduction to the science, a glossary of related terms, and a list of reference material. This set provides information about ten pioneers from each major scientific field. These volumes are useful for school reports, science classes, and any school or library.
An 8 volume, easy-to-use set, it contains photographs and illustrations, an introduction to the science, a glossary of related terms, and a list of reference material. This set provides information about ten pioneers from each major scientific field. These volumes are useful for school reports, science classes, and any school or library.