This book presents scientifically, and playfully, the activity and composition (nucleus, tail, coma, and period, among others) of a typical comet (Halley) in a language accessible...
Eat More, Not Less To Lose Weight!: Build Your Health And Your Body By Eating Right, Not Less!
The first chapter of this course is focused on how changing lifestyle –more healthful diets and more exercises - helps you to lose weight and gain good health, and why starving...
