Stone, Rex

Tom and Jamie embark on a prehistoric mission to save one of their friends, the wannanosaurus, from a quetzalcoatlus.

Jamie and Tom find themselves in a dinosaur den while trying to track down a velociraptor that stole Jamie's lunch and the fossil finder.

Tom and Jamie are thrilled after discovering a secret passage into the prehistoric world, but when a herd of triceratops comes charging, they can either grab a ride on one or get squished.

Tom and Jamie find a secret entrance to a prehistoric world, where they follow a small set of dinosaur footprints to a baby ankylosaurus that is trapped in a muddy marsh.

Tom and Jamie use their secret portal to prehistoric times once more and try to track down a missing diplodocus.

Tom and Jamie discover a prehistoric paradise and decide to explore a cave where they can swim with ichthyosaurs--dolphin-like dinosaurs--but a hungry plesiosaur adds a deadly element to their snorkeling adventure.

Tom and Jamie, having used a secret entrance to travel to prehistoric times, encounter a friendly wannanosaurus and a dangerous Tyrannosaurus rex.

"Tom and Jamie can't believe their luck when they find a secret entrance to a prehistoric world filled with dinosaurs. Loaded with snorkeling gear, the boys decide to explore the cove itself. But there are some not-so-friendly creatures lurking, including a hungry plesiosaur that wants a snack.