Contains more than 200 highly illustrated entries that provide information about a range of science topics grouped in twelve subject areas, with charts, statist

Offers an illustrated encyclopedia of general science, with informative and fun facts on a broad array of scientific topics.

An eight-volume reference set which explores many aspects of science, including sections on career opportunities pertaining to various fields of science.

Get children excited about science with this essential, encyclopedic introduction to physics, chemistry, and biology. What makes a firework bang? How do plants

Over the past century, educational psychologists and researchers have posited many theories to explain how individuals learn, i.e. how they acquire, organize an