This is the story of Alison Hubble
Who went to bed single . . .
And woke up double!

A tale of MATHEMATICAL MAYHEM from magnificent illustrator Bruce Ingman and master storyteller Allan Ahlberg!

Alison Hubble is shocked when she wakes up to find a twin in the bed next to her. And she keeps doubling . . . and doubling . . . and doubling!

A fantastically funny and completely clever new picture book from the critically-acclaimed pair behind The Pencil and The Runaway Dinner.

Author: Allan Ahlberg
Illustrator: Bruce Ingman
Paperback
ISBN: 9780141359243
Publisher: Penguin Books