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Why Pi?
Why Pi
Author: Johnny Ball
Why Pi? presents even more mind-bending ways to think about numbers. Author Johnny Ball focuses on how people have used numbers to measure things through the ages, from the ways the ancient Egyptians measured the pyramids to how modern scientists measure time and space.
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ISBN-13: 9780756651640
ISBN-10: 0756651646
Publication Date: 8/31/2009
Pages: 96
Reading Level: Ages 9-12
Rating:
  • Currently 4/5 Stars.
 1
4 stars, based on 1 rating
Publisher: DK CHILDREN
Book Type: Hardcover
Members Wishing: 1
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