Jack and Annie were in the Cretaceous period 65 million years ago.

At first they did not believe it.

The world outside and the world in the book were the same.

The Pteranodon flew down from the sky to the base of the oak tree.

They knew it came true when they said something of the book to Dinosaur that they want.

Annie climbed down from the tree house to the ground to meet the Pteranodon.

and then she stepped boldly up to the ancient creature.