Five FIVE!!! There is no way I can do it in five
In the order of reading
Tales of a Rat Hunting Man - Brian Plummer (Great introduction book to Terriers and Ferrets)
The Complete Book of Game Conservation - Charles Coles (The definative book for the production of gamebirds)
Wild Sports and Natural History of the Highlands - Charles St John (An great book on how things used to be, covering all aspects of the countryside)
Gamecock and Countryman by R. D. Humber (An Extremely funny book about Cocker's and Cockfighting in the Lakes, the later version has a chapter on fell h