Night Monkey and Day Monkey don't think they have much in common. But when they each spend time in the other's opposite world, they learn to be the best of friends . . .

From master storyteller, Julia Donaldson, and illustrated by Lucy Richards, this warm-hearted rhyming story about friendship and difference is pitch-perfect storytime reading.

From the multi-award-winning author of a string of beloved contemporary classics, including The Hospital Dog, The Gruffalo, The Gruffalo's Child, Stick Man, Room on the Broom, The Smeds and the Smoos, Zog, What the Ladybird Heard and Spinderella.