"In the remote mountains of Croatia, an archaeologist makes a strange discovery: a subterranean Catholic chapel, hidden for centuries, holds the bones of a Neanderthal woman. In the same cavern system, elaborate primitive paintings tell the story of an immense battle between tribes of Neanderthals and monstrous shadowy figures. Who is this mysterious enemy depicted in these ancient drawings, and what do the paintings mean? Before any questions can...

Thirty thousand years ago, an imaginative child sees the shapes of animals in clouds and on the walls of the cave he shares with his family, but no one else can see them until he makes the world's first drawing. Includes author's note on cave drawings.

A little girl named Quennu is afraid of cave bears and she must face her fears and find her way alone.

When she does not get a perfect score on her history test, a young girl builds a time machine to remedy the situation.