Tilly and the Time Machine by Adrian Edmondson

Tilly is seven and a half and about to make history. When Tillys dad builds a time machine in the shed theres only one place she really wants to go back to her sixth birthday party when she ate too many cupcakes and her mummy was still here. But then something goes wrong Tillys dad gets stuck in the past and only she can save him . . . Will they make it back in time for tea show more Paperback softback