As we join the mongrel Dingus on his search for Seaman-Scannon, the legendary Newfoundland dog who led the Lewis and Clark Expedition across the continent, we meet the dogs of Hemingway, Steinbeck, Gertrude Stein, O'Neill, and other celebrated American writers. Immensely readable, often hilarious, this is true sustenance for the mature dog lover and the lover of literature.