Horse betting odds for over 100 North American race tracks. With your BookMaker.com racebook betting account you will access the biggest selection of horse racing betting options on the Internet. Enjoy horse betting from all the major race tracks in the US. We have full coverage of all major horse racing events plus daily action from all major US racetracks. Our goal is to provide our customers with the best thoroughbred horse racing betting experience on the Internet. At BookMaker Racebook, horse bets are not placed in any pari-mutual pools and can receive up to 8% rebate. BookMaker Racebook offers betting options on Win, Place and Show, Daily Doubles, Exactas, Quinellas, Trifectas, Superfectas, Pick 3 and Pick 4. BookMaker is one of the few books to accept House Quinellas! Welcome to: Bookmaker Sportsbook