Inspired by Tim Minchin's hit song WHEN I GROW UP from MATILDA THE MUSICAL, the book takes a humorous yet moving look at adult life from a child's perspective. A hugely exciting picture book collaboration by internationally celebrated musician-comedian Tim Minchin and award-winning illustrator Steve Antony is an absolute treat for all ages.

Grown-ups surely have all the fun as they must eat sweets every day, climb the biggest trees and watch cartoons till their eyes go square.

But do they really...?