Download or read book Cat Claws to Thumbtacks written by Jennifer Colby and published by Cherry Lake. This book was released on 2019-01-01 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some of the greatest inventions that changed the modern world have been based on nature. In Cat Claws to Thumbtacks, readers will discover how the invention of thumbtacks were inspired by cat claws. Book includes table of contents, glossary, index, author biographies, and sidebars.