A bear sees that humans fill their garages, or "caves," with things and he decides to do the same, until there is no room for him to even move around in his cave home.

Wiglaf joins the other students of Dragon Slayers' Academy in searching the Dark Forest for the Cave of Doom, which supposedly contains the gold of the dead dragon Seetha.

Four girls from a defunct thrill-seeking group descend into a dangerous underground cave system in search of a subterranean lake that local legends claim has the power to change things for those who can confront their deepest fears.

After getting away with murder, Grant Tavish plans his own form of justice, but before he can act upon it a cave system collapse traps him and four other teenagers miles below the surface, where they soon discover that they aren't alone. Involved in a fatal accident, Grant Tavish is willing to face the consequences. But being a senator's son means getting away with murder-- despite the headlines of "affluenza". During a cave excursion on the Appalachian...

"One day, Barry and Pancakes want to go to the beach. When they go to grab Blue though, they discover that he's already gone. He's searching for a legendary stone buried deep underground, and didn't invite his best friends to join him! Feeling hurt, Barry and Pancakes decide that they're going to beat Blue to the treasure, but they are totally unprepared for the danger that awaits them in the cave of the Jelly Gem"--

The gnomes of the Stone Forest are in trouble when all the gems in the forest lose their shine, so Prince Lucas and Lady Clara help the gnomes before their home changes forever.