Corgi Books The Dinosaur's Packed Lunch - Jacqueline Wilson
A hand reached out and patted Dinah on the shoulder. A large scaly hand with a spiked thumb! On a school trip to see the dinosaurs in the museum, everyone in the class has a packed lunch. Everyone, that is, except for Dinah. Until a friendly iguanodon decides to help...Soon Dinah has a very special packed lunch - and ...a dál?