A failing, flailing university professor loses the manuscript of his novel in a fire. He takes a sabbatical in rural Maine, rewrites his book, and loses it when he leaves his briefcase outside and a wandering bear finds it.
The bear opens the briefcase, examines the novel, and sees that it has lots of sex and lots of fishing -- just about everything a bear would want in a novel. So, the bear steals some clothes and takes the novel to New York. Soon, the bear has an agent, a publicist, and a book tour.
All this may sound silly, but Kotzwinkle makes it work. A delightful book from start to end.