As Easy As Pi: Stuff about numbers that isn't (just) maths
by Jamie Buchan
ISBN 13: 9781843173557
Format: Hardcover (176 pages) Publisher: Michael O'Mara Published: 11 Jun 2009
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Easy as Pi: The Countless Ways We Use Numbers Every Day
by N/A
ISBN 13: 9781606521342
Format: Hardcover (176 pages) Publisher: Reader's Digest Association Published: 15 Apr 2010
As Easy As Pi: Stuff about numbers that isn't (just) maths: 1 (I Used to Know That ...)
ISBN 13: 9781782434337
Format: Paperback (176 pages) Publisher: Michael O'Mara Published: 25 Jun 2015