RT Book, Whole DB /z-wcorg/ DS http://worldcat.org ID 56355959 LA English T1 Bad bear detectives : an Irving & Muktuk story A1 Pinkwater, Daniel Manus,, Pinkwater, Jill,, PB Houghton Mifflin PP Boston [Mass.] YR 2006 SN 061843125X 9780618431250 AB Irving and Muktuk, polar bears at the zoo in Bayone, New Jersey, are the natural suspects when someone steals a shipment of imported muffins, but they decide to prove that they are not bad bears by finding the real thief.