Eight-year-old Jack and his younger sister Annie find a magic treehouse, which whisks them back to an ancient time zone where they see live dinosaurs.

Mother and child ponder the different ways a dinosaur can say goodnight, from slamming his tail and pouting to giving a big hug and kiss.

A young boy imagines the worst about his new bus driver.

Once upon a time, there were three hungry Dinosaurs: Papa Dinosaur, Mama Dinosaur . . . and a Dinosaur who happened to be visiting from Norway. One day--for no particular reason--they decided to tidy up their house, make the beds, and prepare pudding of varying temperatures. And then--for no particular reason--they decided to go . . . someplace else. They were definitely not setting a trap for some succulent, unsupervised little girl. Definitely...

At first, the dinosaurs try to bring home all manner of wild beasts, but in the end, they learn to bring home an appropriate animal from a shelter or pet store and to love and care for it with attention.

Plant-eating dinosaurs compete against meat-eating dinosaurs at a swimming meet.

The dinosaurs enjoy a variety of Halloween activities, including visiting a haunted house, carving pumpkins, and trick-or-treating.

This is William. William is a dinosaur who loves to roar. Because, well, he's a dinosaur. But when William gets a sore throat, the doctor tells him, No roaring for a week! No roaring at the mailman or the bus driver. No roaring in line or at the park. That means absolutely NO roaring at anyone or anything? This can't be happening! Will this overexcited dinosaur make it through the week without roaring at all?!

When the class pet bites the finger of Penelope, a tyrannosaurus rex, she finally understands why she should not eat her classmates, no matter how tasty they are.

Tiny T. Rex wants to cheer up his friend, Pointy, with a hug, but he is frustrated because even as he gets bigger, his arms remain too small for proper hugging--but he is determined to practice, even when he gets into trouble.