The Day I Found a Wormhole at the Bottom of the Garden

Nine-year-old Billy is digging for buried treasure when he finds a wormhole in the garden! And to make matters worse, all sorts of people from the past begin to clamber through it. Now Billy aided by his pet dog, Shakespeare is in a race against time to close the wormhole and round up all the people who have slipped through it, before history is changed for ever! No pressure then