The World Within Book One and Book Two
Newell, Richard L. WELCOME TO ADVENTURE! ENTER THE VAST UNKNOWN! EXPLORE THE WORLD WITHIN! Your Stimulating Secret Passageway Into Eternity. Feel emotional upheaval as you unearth a tunnel which leads you from rural Appalachia to a civilization deep within the crust of the earth. Shudder at danger and disaster and thrill to the dawn of discovery. Unsolved Mysteries of the Universe await as you explore a vast, hitherto uncharted, territory. Witness a modern mirac...