Tom Lowell

The world is shocked by the appearance of three talking chimpanzees, who arrived mysteriously in a spacecraft. Intrigued by their intelligence, humans use them for research - until the apes attempt to escape.

Travis and his sister, Whitney, visit their grandparents for the summer and fall through a magical portal which transports him to the world of American hero Paul Bunyan and his big, blue, talking ox, Babe.