Jimmy and T.R. Bear set off for the zoo, excited about seeing the animals. T.R. especially wants to see the lions - but he doesn't expect to meet one face-to-face, out of its enclosure. This is only one of the strange things happening lately at the zoo, and T.R. sets out to solve the mystery.
Used availability for Terrance Dicks's T.R. Bear at the Zoo
April 1990 : UK Hardback
February 1992 : UK Paperback