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.

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.

Upon finding a special stone, a child imagines the life of a pterosaur, the ancient flying reptile that lived, died, and was fossilized into that stone. Includes facts about fossils and how they are formed.

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.

Professor Potts discovers some big old bones and puts them together in various ways until he is satisfied he has discovered a dinosaur that once ruled the earth.

The year is 1876. Among the warring Indian tribes and lawless gold-rush towns of America's western territories, two paleontologists pillage the Wild West. They are hunting for dinosaur fossils, while surveilling, deceiving and sabotaging each other in a rivalry that will come to be known as the Bone Wars. Into this treacherous territory plunges the arrogant and entitled Yale student William Johnson. Determined to survive a summer in the west to win...

To find the evil Mr. Bones, the young dino tracker, Mike Evans and his best friend, Shannon, follow a trail of fossils to an ancient dinosaur graveyard. The dino fossils Mr. Bones thought were in Australia are actually in Antarctica! But make no bones about it-- this villain still intends to cover every continent with his reborn dinosaur followers ...

"You won't believe why the Old Scientist swallowed a dinosaur, a fern, a rock, a pick, a dustpan, a sifting screen, a pen, and a magnifying glass!"--

Curious George visits a museum with a class of schoolchildren and causes much excitement by climbing up onto a dinosaur skeleton.