This book is written for children ages 5 through 10. Part of a series designed to develop their curiosity, fascinate them and educate them, this volume provides information on the origin and uses of salt, both in the ancient world and today. Topics are: (1) relationship of salt to the human body; (2) collection methods; (3) uses for human life; and (4) history related to salt. Instructions for making little figures from salty paste are included. (YP)