Ellie's scientist grandfather has discovered a way to reverse aging, and consequently has turned into a teenager--which makes for complicated relationships when he moves in with Ellie and her mother, his daughter.

Serafina is summoned from her village to the magical cottage of a great aunt she has never heard of and learns that she is meant to become the new Baba Yaga, whose magical role is answering the first question any stranger might ask her with the truth.

Miles the dog is growing older, but adventure still awaits when he takes to the skies. Based on an idea by incomparable picture-book creator John Burningham, the text for Air Miles was completed by his longtime friend Bill Salaman and lovingly illustrated by Helen Oxenbury, John Burningham's wife.