This document provides excerpts from "Dead Cert," a novel by Dick Francis, offering insights into the thrilling world of horse racing and mystery. The narrative centers on protagonist Alan York, a jockey investigating the suspicious death of his friend, Bill Davidson, during a steeplechase. The excerpts detail Alan's efforts to uncover the truth behind what appears to be an orchestrated "accident," leading him to encounter shady characters involved in illegal betting and protection rackets. The text also explores Alan's personal relationships, particularly his burgeoning romance with Kate, whose uncle is revealed to be a central figure in the criminal enterprise.