25 Years of Kipper It"s Kipper"s 25th anniversary so join in with the celebrations with this wonderful reissue of a classic story. Mick Inkpen is the libraries" ninth most borrowed author. The day before Kipper"s birthday he prepares his party invitations and makes a cake. He invites everyone to his party tomorrow, but doesn"t deliver the invitations until the next day. When exactly is my birthday, wonders Kipper. Is it today or was it yesterday? Maybe it"s tomorrow! However, when his friends finally arrive, they bring the perfect present.