This title represents the culminaton of an ambitious project aimed at researching the potential for profitable betting in British horse racing. Developments in computer technology have enabled the author to analyse the performances of over 1 million runners in 100,000 races. The findings are distilled in an accessible way that is anchored by an understanding of betting and horseracing. The author's scientific background is tempered with his experience of betting professionally. Readers are afforded an applied understanding of how to improve their chances of winning money. This title represents the culminaton of an ambitious project aimed at researching the potential for profitable betting in British horse racing. The findings are distilled in an accessible way and the author's scientific background is tempered with his experience of betting professionally.