do you want, an informational one, or one about actual hunting with ferrets, not just how to do it. If so, get the plummer books, all his are good, and the complete book of ferrets, James McKay is good, but there are lots, go on amazon mate, the books on second hand or used are new condition and some are like a penny, plus postage of about 2 quid. Well worth it. mum buys all mine off there. Ferrets and ferreting is good and so is the val porter one as mentioned above