The 40 x Oxford Reading Tree Read with Biff, Chip, and Kipper Level 1, 2, & 3 Books Bundle offers a collection of illustrated short stories written by Roderick Hunt. Published by Oxford University Press in the United Kingdom, the books cater to children aged 4-8 and are designed to engage young readers with stories centered around school, phonics, and animation. With the characters Biff, Chip, and Kipper, this fiction series is sure to capture the imagination of children and promote a love for reading in a fun and engaging way.