The local police prove unhelpful when a 500-pound dinosaur skull vanishes from a secret excavation on Sage's family's ranch, so Teddy and his friends conduct their own investigation.

Butterflies are as light as a feather and as old as the dinosaurs. Wherever dinosaurs roamed, butterflies were not far behind. Long after the dinosaurs disappeared, butterflies are still bringing joy and beauty to our world.

Everyone in second grade seems set on breaking a world record and friends Ivy and Bean are no exception, deciding to become the youngest people ever to discover a dinosaur skeleton.

When the owner of Treasures of Time agrees to hold a fossilized shark's tooth for him for one week, Freddy must think of a way to earn the fifty dollar price.

"The Aldens visit a dinosaur dig in Montana and soon become involved in a mystery involving missing dinosaur bones"--

Doctor Zoltan Bearish and his gang of swindlers try to pass off fake dinosaur bones in order to embarrass Professor Actual Factual and the Bearsonian Institution.

A dog has a fun-filled day at the dog park, in this easy-to-read story.

"Following a not-exactly-restful trip to a Yorkshire spa, aspiring writer Aggie Morton and her sleuthing chum, Hector Perot, are excited to stay in a seaside camp near Lyme Regis to watch real paleontologists at work. The husband-and-wife fossil hunters are poised for fame with the discovery of the prehistoric skeleton of an ichthyosaur. The news has caught the attention of a wealthy American collector, a British museum, and a traveling circus owner,...

A field mouse finds himself in the Field Museum when the roof of his former home is transported there with the rest of the bones of a dinosaur named Sue.

"When a boy and his dog go for a hike, the boy trips on a fossil, and it comes to life, revealing an ancient plant. The boy is so intrigued that he breaks two more fossils that come to life, a dragonfly and a pteranodon. When these prehistoric creatures collide with present reality, the boy must figure out a way to make things go back to normal. " - Amazon