What is the sun made of? What causes night and day? Why does the moon change shape? Colorful collage illustrations and an easy-to-understand text bring planets,

COL (USA Ret) and bestselling author Gene P Abel lays out the truth about UFOs and offers readers a fascinating exploration of the existence of an intelligent e

What's Out There draws upon discoveries by the most recent space probes, bringing together more than 150 breathtaking images of the universe - from close-ups of

In this indispensable guide for anyone who must communicate in speech or writing, Schwartzberg shows that most of us fail to convince because we don't have a po