A book designed to provide puzzles for the user looking for a challenge. The puzzles will stimulate your thinking process while improving your concentration, IQ and consequently, your self-esteem. For the young, the puzzles will develop logical reasoning and problem-solving skills. For the more mature puzzler, the exercises will protect against brain deterioration - the 'use it or lose it' theory. Irrespective of age, there are challenges for everyone. For further enjoyment, maths quotes, facts and anagrams are included throughout the book. There are hints/suggestions and solutions given, with answers and relevant supporting mathematical information in the back pages. As an extra bonus there is an associated puzzle website available, www.gordonburgin.com.