Number Enigmas: 100 Challenging Exercises Designed for Maximum Fun and Cognitive Conditioning

by Alison Moore, L.B. Lang

Containing over 100 exercises, Number Enigmas challenges even the cleverest number crunchers. For fun or for sport, these puzzles are perfect for car trips or airplane rides or even to find out who is the real puzzle wizard in the family. Puzzlers used to those old-fashioned black-and-white enigmas will be happy to move up to this techno-colorful puzzle book.

Genres: Mathematics

128 pages, Paperback

First published April 1, 2003

About the author

Born in Manchester in 1971, Alison Moore lives next but one to a sheep field in a village on the Leicestershire-Nottinghamshire border, with her husband Dan and son Arthur.

She is a member of Nottingham Writers’ Studio and an honorary lecturer in the School of English at Nottingham University.

In 2012 her novel The Lighthouse, the unsettling tale of a middle-aged man who embarks on a contemplative German walking holiday after the break-up of his marriage – only to find himself more alienated than ever, was shortlisted for the Man Booker prize.