"When Adam Spencer gets his geek on, it's a joy to behold" - Russell Crowe
 
Who’s smarter — a four-year-old chimp or a four-year-old human? How much does it cost to stop a computer virus? And will you really become a billionaire at 31?The answers to all these questions — as well as over 100 brainbusting and mind-bending number games, puzzles and quizzes — are in Adam Spencer’s The Number Games.
 
It doesn’t matter if you’re 6 or 60, this fascinating adventure from 1 to 100 is the perfect way to exercise the grey matter, keep you on your toes … and make you, well, generally AWESOME!
So sharpen your pencils and get ready for a most exciting battle: Adam Spencer’s The Number Games.