Bradbury 13 is a collection of 13 radio dramas masterfully adapted from classic short stories by veteran science-fiction author Ray Bradbury. Bradbury's stories refract our own fears and foibles through otherworldly prisms. Each dramatization is approximately thirty minutes long and includes original music. This collection includes the following: A Sound of Thunder Time Safari, Inc., offers hunting enthusiasts the chance of a lifetime: the opportunity to travel back in time to bag the biggest trophy of all time, Tyrannosaurus Rex, the ''Thunder Lizard.'' Dark They Were and Golden Eyed Harry Bittering is resigned to the idea of living on Mars for a while with his family, until a nuclear war back on Earth strands the settlers forever. Now, will Mars devour the earthlings? The Happiness Machine An old man builds the ultimate machine, a ''happiness machine'', which is meant to make anyone who enters it happy.