1981 reissue of the 1971 album, 6 essential tracks inc. the classic 'Master Of the Universe', in regular single sleeve (without the open-out)
- A1 You Shouldn't Do That
- A2 You Know You're Only Dreaming
- B1 Master Of The Universe
- B2 We Took The Wrong Step Years Ago
- B3 Adjust Me
- B4 Children Of The Sun