After graduating in English and Related Literatures in 2010, Georgina Wren travelled the world before settling down on a houseboat in Notting Hill, London. With a head full of new ideas and an ear for fun, rhyming text, she is one of Imagine That's favourite new authors.

Since graduating from art school, Carrie Hennon has worked as a graphic designer, illustrator and art editor for the past 18 years. Carrie is passionate about children's book illustration and is continually inspired by her daily contact with the artists whom she commissions. She has also written her own books for the very young.

Shake the book to create a colorful cascade of glitter and foil shapes inside the rainbow, which is secured to the inside of the book so you can make the rainbow shake, shimmer, and sparkle on each page.