How in the World?: A Fascinating Journey Through the World of Human Ingenuity
How in the World?: A Fascinating Journey Through the World of Human Ingenuity
Author:
Publisher: Readers Digest
Publication year: 1990
ISBN: 0895773538
Description:

Learn how recycling works; masterpieces are restored; the Great Pyramid was built; Mount Rushmore was carved; handwriting experts catch criminals; a rabbit is pulled from a hat. This fascinating reference includes 425 explanations.