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Mistakes That Worked

by Charlotte Foltz Jones, 79 pages
Item Number: 4403

This book for the blind is offered in Original or Unified English Braille.What is Original Braille?What is Unified English Braille

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Product Features

  • Package Weight: about 1.6 pounds.

Product Description

Sometimes "mistakes" are the mother of invention. Take 3M's Post-It Notes for instance, or chocolate-chip cookies, popsicles, and X-rays. This engaging book presents the stories behind forty things that were invented or named by accident, including aspirin, frisbees, silly putty, and velcro.

For ages 9 to 12.

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(From the Non-Fiction Books shelf.)