Focusing on how people from ancient Egyptians to modern scientists have used numbers to measure things through the ages, "Why Pi?" makes math interesting and is filled with games, puzzles, brainteasers, and fun facts. Full color.
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Focusing on how people from ancient Egyptians to modern scientists have used numbers to measure things through the ages, "Why Pi?" makes math interesting and is filled with games, puzzles, brainteasers, and fun facts. Full color.
Read Less
Add this copy of Why Pi? to cart. $19.27, good condition, Sold by SELL BOOKS LTD rated 5.0 out of 5 stars, ships from London, LONDON, UNITED KINGDOM, published 2009 by Dk Pub.
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Seller's Description:
Our good condition books are generally good for reading but not for gifting or collecting. They could have imperfections such as creasing, fanning, inscriptions, margin notes, yellowing, staining on edge or cover or pages, bumps, scuffs, etc etc (sometimes multiple of these). It's a wide category that encompasses anything that isn't almost-new down to anything that is slightly better than poor. We would NOT recommend gifting Good books-these should be considered reading copies. Our books ar.
Add this copy of Why Pi? (Big Questions) to cart. $9.49, very good condition, Sold by Orion Tech rated 5.0 out of 5 stars, ships from Arlington, TX, UNITED STATES, published 2009 by DK Children.
Add this copy of Why Pi? (Big Questions) to cart. $10.01, fair condition, Sold by Goodwill Books rated 5.0 out of 5 stars, ships from Hillsboro, OR, UNITED STATES, published 2009 by DK Children.
Add this copy of Why Pi? (Big Questions) to cart. $15.00, good condition, Sold by Goodwill of Silicon Valley rated 5.0 out of 5 stars, ships from San Jose, CA, UNITED STATES, published 2009 by DK Children.
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Seller's Description:
Supports Goodwill of Silicon Valley job training programs. The cover and pages are in Good condition! Any other included accessories are also in Good condition showing use. Use can include some highlighting and writing page and cover creases as well as other types visible wear.
Add this copy of Why Pi? (Big Questions) to cart. $105.50, new condition, Sold by GridFreed rated 5.0 out of 5 stars, ships from San Diego, CA, UNITED STATES, published 2009 by DK CHILDREN.
Add this copy of Why Pi? (Big Questions) to cart. $9.49, very good condition, Sold by ThriftBooks-Dallas rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2009 by DK Children.
Add this copy of Why Pi? (Big Questions) to cart. $9.49, good condition, Sold by ThriftBooks-Reno rated 4.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 2009 by DK Children.
Add this copy of Why Pi? (Big Questions) to cart. $9.49, good condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2009 by DK Children.
Add this copy of Why Pi? (Big Questions) to cart. $9.49, good condition, Sold by ThriftBooks-Dallas rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2009 by DK Children.
Add this copy of Why Pi? (Big Questions) to cart. $10.24, very good condition, Sold by HPB-Ruby rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2009 by DK CHILDREN.
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Seller's Description:
Very good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!