Eschewing the usual mathematical explanations for physics phenomena, this approachable reference explains complicated scientific concepts in plain English that

Don't be mixed up about chemistry! Simplify the complex chemical reactions that take place everywhere in our lives with this engaging, easy-to-follow, question-

The story of the United States military is the story of the country itself. Both have grown and changed over time. Learn about the unique histories, traditions,

Bridges the gap between today's entertainment-focused “pop psychology” on television and the dry academic research that is published in journals. A primer o