Callwallader: A Diversion, by Russell Lynes (HC, 1959, $2.50)
Can a college educated rat, Deborah, stay happily married to Callwallader, a casual day-to-day rat? What if Callwallader begins to educated himself, and Deborah decides to explore the world? Did the exterminator hired by the professor's wife kill the babies? Did the cat? Will Callwallader find his way home after getting caught on a truck he thought was a bank? Will Deborah fall in love with Freddie now that Callwallader is not around? You will have to read the book to find out.
Look for this strange tale in the fiction section, avail. 3/30.