they're interviews with zecharia sitchin about his books. art bell is interviewing sitchin on his radio show. they don't really cover all that much. sitchin just gives you the jist of his research and works, and then they talk about modern affairs (this was in 1995). there are two parts, both of them about 20 minutes long and about 5mb. it's pretty interesting stuff. you guys should check it out [:D]