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.