Horror about a team of scientists who stumble upon the ruins of a 13th century abbey deep in the Romanian forest. On further inspection, they make a startling discovery: the abbey is built over the entrance to a giant underground cave system. The scientists hire a group of American cave-explorers to help them investigate its depths. Jack (Cole Hauser) & his brother Tyler (Eddie Cibrian) are thrill-seeking professional cave explorers who run a team of the top divers in the world. They arrive in Romania with all the latest equipment, including a new type of scuba tank allowing a diver to remain submerged for up to 24 hours. The crack unit, which also

Includes:: Charlie (Piper Perabo) & Buchanan (Morris Chestnut), immediately begins their exploration. But what they find deep inside the cave is not just a new eco-system, but an entirely new species altogether with a bloodthirsty aim never to allow the team ever to return to the surface.

...

A hairy mammoth takes a cheeky little baby on a thrilling ride through a moonlit landscape populated by a sabre-toothed tiger, a leaping hare, a laughing hyena & even, just maybe, by a big brown bear.. . But where are they going? & what has it to do with the baby's scribblings on the cave wall? ...

Presents various landforms found on Earth through the eyes of the scientists who explore them. This title helps readers learn about the different landforms found on earth, as well as some exciting science careers. It also helps readers learn how scientists brave the elements to study these massive landforms. ...