9781599285863 | Sandcastle, September 1, 2006, cover price $24.21 | About this edition: Describes creative, educational, and entertaining approaches to basic concepts of science.

9780822557135 | Lerner Pub Group, January 1, 2006, cover price $4.99 | About this edition: Each book in this series explains the uses for a simple tool found in the elementary classroom.

9780516273280 | Childrens Pr, February 1, 2004, cover price $4.95 | About this edition: Simple text and photographs describe and illustrate how to use a magnifying glass.

9780516228716 | Childrens Pr, September 1, 2003, cover price $20.50 | About this edition: Simple text and photographs describe and illustrate how to use a magnifying glass.

9781417631292 | Turtleback Books, March 1, 2004, cover price $14.70 | About this edition: Simple text and photographs describe and illustrate how to use a magnifying glass.

9780590455107 | Reissue edition (Scholastic, June 1, 1994), cover price $4.95 | About this edition: Describes what magnifying glasses can do and provides suggestions for experiments using them

9780939666621 | Spi spl edition (Yosemite Assn, April 1, 1993), cover price $15.95 | About this edition: Activities for exploring the miniature world of nature using a hand lens

9780486240770 | Dover Pubns, April 1, 1981, cover price $8.95 | About this edition: Armed with an inexpensive hand lens and this engaging informative book, nature lovers can embark on a fascinating journey into the hidden mysteries of the natural world-a universe of surprising details, and a richness of color and texture not apparent to the naked eye.

9780844654799 | Peter Smith Pub Inc, June 1, 1976, cover price $11.25 | About this edition: With an ordinary magnifying glass and this book as your guide, 50 adventures in close observation await you.

9780486233307 | Dover Pubns, October 1, 1976, cover price $8.95 | About this edition: Fifty experiments show the many things you can observe at home and out-of-doors with only a hand lens