Maths on the Back of an Envelope: Clever ways to (roughly) calculate anything

By Rob Eastaway

Book Overview

'Another terrific book by Rob Eastaway' SIMON SINGH 'A delightfully accessible guide to how to play with numbers' HANNAH FRY How many cats are there in the world?What's the chance of winning the... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0008324581
• ISBN13: 9780008324582
• Release Date: October 2019
• Publisher: HarperCollins
• Length: 160 Pages
• Weight: 0.60 lbs.
• Dimensions: 8.0" x 0.8" x 5.3"