Books About Units

The Best Units Books for Kids

By the Bookroo Editors

Looking for excellent children's books about units? This collection brings together Bookroo's highest-rated and most useful picks in one place.

Start with our editorial favorites, then browse recommendations organized by reading stage to find the right book for your reader.

How Long or How Wide?
The Shortlist

Our 1 Favorite Books About Units

Sale price
$858
Picture Book · Ages 5–9 · 2007

How Long or How Wide?

By Brian P. Cleary, Brian Gable (Illustrator) · Math Is CATegorical series

Discover the fun in measuring length with quirky rhymes and examples.

32 pages· 451 words· Est. 4 min read-aloud
3.8/5 Goodreads · 121 ratings
$8.99Save 5%
Summary: Dive into a world where measuring length becomes an adventure! With playful rhymes and amusing examples, explore the differences between metric and U.S. customary units. Learn to wield rulers and metersticks with ease. Will you master the art of measurement?
The Bookroo Book Club

Great books, picked for their age.

Books worth reading again and again, delivered to your door.

Find their book club
Bookroo book club box

Bookroo

  • About Us
  • Blog
  • FAQs
  • Help Center
  • Contact Us
  • Affiliates

Book Clubs

Follow Bookroo