I picked this up to leaf through it the day it arrived, whilst already halfway through another book, AND I COULDN'T PUT IT DOWN!
Packed full of puzzles, and funny quirks of number patterns, this book is for readers of all abilities who have an interest in numerical gymnastics.
The other main component of the book is the history of mathematical research and development, in which Stewart gives an insight into the discovery of numerous maths theories and laws. And whilst this is -- at times -- heavy going, it's delivered in bite-size sections, interspersed throughout the book, which itself is given in tiny portions, allowing the reader to pick up and read at any time.
Brilliantly collected puzzles and stories with easy-to-understand solutions and explanations, Stewart's jovial delivery makes this book an unalloyed pleasure. 10/10!
Andy Gibson, 35, Fleet, Hampshire.