Johnny Ball has been a well-loved name in mathematics for many years. Wonders Beyond Numbers is his magnum opus, and his first book for more than ten years. It is nothing less than the history of mathematics; he describes it as 'a summation of my career as an enthusiast for mathematics'. It will help spark (or re-spark) the reader's love of maths in its many facets. The scope of the book is breathtaking. Running in something approaching chronological...