I’m Very Busy: A (Nearly Forgotten) Birthday Book

The Creature Choir

Meanwhile Back on Earth

Blown Away

What We’ll Build: Plans for Our Together Future

Here We Are: Notes for Living on Planet Earth

The Heart and the Bottle

The Great Paper Caper

Once there was a boy...

HarperCollins Children’s Books Presents: Stories for Summer Holidays for age 5+: Two hours of fun to listen to on planes, trains and cars

HarperCollins Children’s Books Presents: Stories for Summer Holidays for age 2+: An hour of fun to listen to on planes, trains and cars

Well Done, Secret Seven: Book 3

The Secret Seven: Book 1

Good Work, Secret Seven: Book 6

Ricky Ricotta's Mighty Robot (Ricky Ricotta's Mighty Robot #1)

Secret Seven Adventure: Book 2

Ricky Ricotta's Mighty Robot vs. the Unpleasant Penguins from Pluto (Ricky Ricotta's Mighty Robot #9)