Douglas Adams is back with the amazing, logic defying, but why stop now fifth novel in the Hitchhiker Trilogy. Here is the epic story of Random, who sets out on a transgalactic quest to find the planet of her ancestors. Line drawings. The legions of Adams addicts waiting to thumb a new ride down the galactic highway were thrilled with Mostly Harmless, a New York Times hardcover bestseller for three months. Now the trade paperback version carries on the outrageous space odyssey that brilliantly explores new dimensions in cosmic oddity. .