Olivia's Secret Scribbles

 Ella's cheeky little sister Olivia now has her own series!

She loves playing soccer, rollerskating and planning new inventions.

The first book, My New Best Friend, is out in February 2018.

There are three more to come this year:

• My (Almost) Perfect Puppy (May)

• Amazing Acrobats (July)

• Super Science Stars (October).