Error loading page.
Try refreshing the page. If that doesn't work, there may be a network issue, and you can use our self test page to see what's preventing the page from loading.
Learn more about possible network issues or contact support for more help.
1 of 1 copy available
1 of 1 copy available
Without glasses, everything can be a blur! Here is a "biography" of glasses, an essential invention that helps people see clearly.
Ever since someone first noticed that a jar of water magnified what was behind it, people have worked to improve their vision. Glasses is a fun and informative look at an invention that makes a huge difference in our lives. This STEAM nonfiction title is part of the new Eureka! series, each book focusing on one groundbreaking, world-changing discovery that millions of people use every single day.

Formats

  • Kindle Book
  • OverDrive Read
Kindle restrictions

Languages

  • English

Levels

  • Lexile® Measure:600
  • Text Difficulty:2-3

Loading