Nathan didn't want to spend time with his nan, so he crept down to the bottom of the garden where there were three magical dinodoors.

Nathan went through the door to the cretaceous where he met an old dinosaur called Gilly. She was friendly but after they chatted for a while, she went to sleep.

While she was asleep, Nathan found some velociraptors and he needed help. Gilly saved him and Nathan spent time listening to her stories.

He realised that he could still enjoy spending time with his nan, so went back with a change of heart.

A simple reading book for young children and early readers, with full colour illustrations