Do you see the tiger?

Here is a glorious celebration of children's imagination and all the wild things that grown-ups miss, by two award-winning picture book creators. Penny can't believe what she's seeing in a packed underground train - a tiger's tail. a tiger's paw. a real big stripy tiger! When the tiger makes a sudden, marvellous leap across the carriage, Penny joins in the action and an unexpected friendship forms.