During his life Corbett tracked and shot a number of leopards and Tigers; about a dozen were well documented Man-eaters. Corbett provided estimates of human casualties in his books, including "Man-Eaters of Kumaon", "The Man-Eating Leopard of Rudraprayag, and The Temple Tiger," and "More Man-Eaters of Kumaon." Calculating the totals from these accounts, these big cats had killed more than 1,200 men, women, and children, according to Corbett. There are some discrepancies in the official human death tolls that the British and Indian governments have on record and Corbett's estimates.