From the winner of the Costa Children's Book Award 2018.

Meet Saffy, Indigo, Rose and Caddy Casson. This colourful and hilarious series will make you wish you were part of the family!

Indigo's going back to school after a long bout of illness.

He's not looking forward to it, the bullies are lying in wait.

But he's determined to stand on his own two feet - so when Saffy and Sarah break up a fight in the boys' bathroom, he's furious.

Until he meets Tom. Tom is from New York, loves music, makes Indigo laugh and is unfazed by the bullies.

But Tom has troubles of his own - can the boys help each other out?'Warm, touching and hilarious' GuardianThe first book in the series, Saffy's Angel, won the Whitbread Children's Book Award, and book 3, Permanent Rose, was shortlisted for the same award, celebrating McKay's talent for conveying the anarchic bedlam of family life.