Burrs to Velcro
From the Set 21st Century Junior Library
Some of the greatest inventions that changed the modern world have been based on nature. In Burrs to Velcro, readers will discover how the invention of velcro was inspired by the mechanics of burrs. Book includes table of contents, glossary, index, author biographies, and sidebars.
|Interest Level||Grade 2 - Grade 5|
|Reading Level||Grade 3|
|Number of Pages||24|
|Dimensions||8.25 x 8.25|
|Available Formats||Reinforced book (9781534142909), Paperback (9781534139466), PDF (9781534140660), ePub (9781534145306), Hosted ebook (9781534141865), Kindle (9781534144101)|