DESC: Compiling six National Geographic titles together, this informative and fun release offers a comprehensive overview of the sights and sounds housed among the earth's natural habitat. Among the titles included are SUPERCROC, TIGERS OF THE SNOW, VOLCANO: NATURE'S INFERNO, ASTEROIDS: DEADLY IMPACT, SURVIVING EVEREST, and DINOSAU HUNTERS: SECRETS OF THE GOBI DESERT. See individual releases for synopsis information.