A much-loved classic from the creators of Kipper and Percy the Park Keeper. Are you ready for the school trip? There'll be dinosaur bones and giant blue whales, buttons to press, lunches to swap and money to spend.

The coach is waiting to go. But where is Matthew Tibbs?'The charmingly comical Inkpen, as always, hits the spot.' Guardian'Nick Butterworth is one of the best picture book writers alive.' Independent