Biff, Chip and Kipper Stories: Decode and Develop More A are exciting new titles in the Oxford Reading Tree series. The stories continue to provide storylines full of humour and drama, with familiar settings and all your favourite characters with some new friends for Biff, Chip and Kipper. They also support children’s transition from fully decodable readers, such as Floppy’s Phonics, to a richer, wider reading experience with high-interest vocabulary.