What a pleasure it is to be in the company of a writer with enthusiasm for his subject! It doesn't matter what the subject is; I want and ichthyologists to be as committed to fish as Mayor is two prints – to make me think there's nothing more important to him. This is the personal connection that every reader wants with a writer; if we care about the writer will follow him into subjects that we could have sworn we never wanted to know about. The blind attachment of a hobbyist to his hobby is as interesting a right force as the hobby itself.