This book introduces the reader to Joey, a 9 ¿ year old boy, who lives with his Mum and Dad in the small town of Marion Ponds.
Joey lives in his dad's Grandpa's house, that his family moved into, before Joey was born.
At the back of the house is an old barn and on the side of the barn there is an old blue tractor. It has a huge secret - it is really a time machine, that can take Joey and his dad back to the days of the dinosaurs!
This is the first book in a series of books about Joey's life in Marion Ponds and the adventures he has with his dad, on the blue tractor/time machine.