Dinosaur is going to one of his favorite places, the library, and on the way he encounters a series of animals, including a cow, baby chicks, a turtle, and an owl, and shares his roars with each.
Edwina is well-known in her neighborhood, she plays with kids, she bakes delicious chocolate chip cookies and helps old ladies cross the street. She is well-loved by everyone except for one person: Reginald Von Hoobie-Doobie. He knows for a fact that dinosaurs are extinct and tries to convince everyone that they are. What happens when Edwina finds out?
Although she has considered other pets, a young girl is sure a dinosaur would be the perfect pet and imagines all the things she would do with her dinosaur.
A little boy wonders about what it would be like to have a triceratops for a pet and imagines playing fetch, teaching her tricks, and cuddling up with her at the end of the night.
"Zookeeper Bob McGrew and poop collector Hector Gloop are back for another hilarious poop-filled adventure! The two, as well as all of the zoo animals, travel to an island in search of a sample of elusive dinosaur poop for Hector's collection. But when they get there, they are chased by a Tyrannosaurus rex--and bring home a special friend!"--
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?!
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.
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.
Although his mother is a little worried, a young boy is delighted to discover that every shop in town is giving away real dinosaurs to their customers.