"You never know what will happen when a T. Rex crashes your birthday party. Sure, you'll be super excited when he turns up at your door. But then hell stomp. Hell ROAR. Hell look at you as if hes wondering how you taste with a little mustard. In the end, though, you just may find yourself asking him to come back next year! This delightfully whimsical picture book has a fun twist kids will love." -- ONIX annotation.

"In this level 1 reader, children will earn about one of the most popular and fearsome dinosaurs that ever lived on Earth: Tyrannosaurus rex"--

"Provides an annotated timeline of the discovery of Tyrannosaurus rex including details on the scientists, dig sites, fossils, and other findings that have shaped our knowledge of this dinosaur"--

"Tim and Tito are best friends whose world gets upended when a time-traveling T-Rex named Oskar suddenly appears in Tim's backyard. That's right, a time-traveling T-Rex, who knows too much for his or Tim and Tito's good. Sure, Oskar's prehistoric spaceship is awesome. But when Tim mistakenly gulps down something called Impossible Juice, the boys find themselves not only battling a loony, robotic lunch lady but also Oskar's evil AI assistant. Is humanity...

Tim and Tito and the time-traveling T-Rex named Oskar find themselves in the middle of an insect invasion, with bugs wanting to finally turn the tables--and use super-size fly swatters on humans! With their hometown in total chaos, it is up to Tim and Tito to stand up to the brainiac insects and tell them to bug off!

Two very hungry dinosaurs discover a time machine and are instantly transported to America in 2018, where they are delighted to find themselves surrounded by food (including pizza and doughnuts), but soon less excited to find themselves surrounded by policemen with guns--so they escape to the time machine, not knowing where it will take them next.

Tiny T. Rex wants to make the perfect valentine for his friend, Pointy, but the paint spills, and the sparkles are all over the place, and soon he has a big mess--but Pointy assures him that just being a friend is the best valentine of all.

Tiny T. Rex and his friend Pointy work hard to master their magic act for the school talent show, and prove that you can overcome any problem as long as it is met with patience and understanding.

When Penelope Rex brings home Walter, the class goldfish, for the weekend, she is not sure how to feel, but when Walter goes missing, Penelope searches high and low for her fishy classmate.

Realistic illustrations highlight this story about a day in the life of the mighty Tyrannosaurus rex. Created in collaboration with the Smithsonian Institution, information sections give all the vital statistics about the Tyrannosaurus rex.