 The album was released by Mainstream Records in August 1967, shortly after the band's major success at the Monterey Pop Festival.Two tracks, "Coo Coo" and "The Last Time", were released separately as a single, while the tracks from the previous single, "Blindman" and "All Is Loneliness", were added to the remaining eight tracks.When Columbia took over the band's contract and re-released the album, they included "Coo Coo" and "The Last Time", and put "featuring Janis Joplin" on the cover.