Originator of the contemporary Dosage system, Steve Roman, Ph.D., has written the definitive book on the subject. Although originally devised as a breeding theory, Dosage has evolved into a pedigree classification technique ...

Buy Now From Amazon

Product Review

Originator of the contemporary Dosage system, Steve Roman, Ph.D., has written the definitive book on the subject. Although originally devised as a breeding theory, Dosage has evolved into a pedigree classification technique used by owners, breeders and handicappers to buy, breed and bet on the best. Roman's research and development of the roster of chefs-de-race, those prepotent sires that have shaped the breed, has changed the way Thoroughbreds are bred, bought and sold.