Ms. Carver's class gets a new addition in the form of mystery eggs, and Dan just knows one of them is a dinosaur egg! When Trek and Tristan find a bone in the schoolyard, Dan uses a papier-mâché skull ...

Join paleontologist-in-training Dan Henderson as he takes kids on a Jurassic journey to the land where lizards were as long as three school buses and terrifying T-Rex’s ruled.