This book is an excellent read and opens your eyes to the secretive world of freshwater fish. Even as someone who has been involved with fish and fisheries for all of their professional life, I still found out lots of things I didn't know. I particularly liked the chapter on what have freshwater fishes ever done for us, and who doesn't like to dig a bit deeper into the weird and wonderful sex lives of fish? This book would make a great addition to the bookshelves of anyone who works with, or is interested in, fish and their biology. You cannot fail to pick it up and learn something new, even if you think you know all there is to know about fish. Paul Coulson MIFM MIfL, Director of Operations, Institute of Fisheries Management Mark's mastery of 'everyman' science and Jack's outstanding wildlife photography make this a game changing reference book, bridging the gap between anglers and fishery scientists and opening the full depth and breadth of our fish fauna up to the public. It is an outstanding work, and one to which I shall regularly refer. Ian Welch, Fishery scientist and angling writer When Jack told me last year that he was working on this with Mark my first thought was wow! A combination between Jack and Mark? I must buy that book when it comes out. My second thought was oh, I hope it is not going to be another technical book on freshwater fish - I have loads of those.

Thankfully my first impulse was the right one. Yes, thereisloads on life cycles, feeding habits and sex life of freshwater fish, but described in a very engaging manner - you can tell they are both anglers. Plus there are some fascinating facts and details: did you know that a salmon is a closer relative to a camel than a Hag Fish? Did you know that during the war they canned perch in Lancaster, adding Yorkshire relish and tomatoes (didn't catch on)? Did you know that in 1808 sticklebacks were so plentiful in the fens that they were netted and used as a fertilizer on the fields? Did you know that in America they use Blue Gill Sunfish to protect against terrorist acts? If you didn't then buy the book and read it!" Mark Owen, Head of Freshwater, Angling Trust An accessible and comprehensive guide to the fascinating lives of British freshwater fishes. Matthew Ford, IUCN Freshwater Fish Specialist Group For those who enjoy the eel, the chapter suitably headed 'Curious and Curiouser' is illuminating with many new stories. Highly recommended, especially and fittingly as eel numbers are slowly increasing. Andrew Kerr, Chairman, Sustainable Eel Group (SEG).