by ErwinBrecher (Author)
The 104 bogglers in this collection are more than just puzzles -- they're real-life amazements. Can you float a battleship in a bathtub? Which is easier: pushing a wheelbarrow or pulling it? Why are birds' eggs generally narrower on one end than the other?
Format: Hardcover
Pages: 96
Publisher: Sterling
Published: 13 Jul 1995
ISBN 10: 0806906987
ISBN 13: 9780806906980