As a keen salmon fisher, I am always interested in books that will give me a bit more information on the subject matter. Most of the books out there say much the same thing but in different ways, however "To Sea and Back"approaches it in a different way. Not to give too much away, it starts by describing from a salmon's view point what it is like to return to the river and even to take an anglers fly, be played and returned. It fills in a few gaps, e.g. explains the purpose of the adipose fin, (the small and insignificant fin in front of the tail). Buy it, you won't be disappointed.