The collection compiles the band's UK singles and respective B-sides released between 1968 and 1976. It chronicles their musical evolution across four classic line-ups (Mark I through Mark IV). Each disc is packaged in individual card sleeves replicating rare international picture sleeves from the era.
- 1-1 Hush
- 1-2 One More Rainy Day
- 2-1 Kentucky Woman
- 2-2 Wring That Neck
- 3-1 Emmaretta
- 3-2 Wring That Neck
- 4-1 Hallelujah
- 4-2 April Part 1
- 5-1 Black Night
- 5-2 Speed King
- 6-1 Strange Kind Of Woman
- 6-2 I'm Alone
- 7-1 Fireball
- 7-2 Demon's Eye
- 8-1 Never Before
- 8-2 When A Blind Man Cries
- 9-1 Woman From Tokyo
- 9-2 Black Night (Live)
- 10-1 Might Just Take Your Life
- 10-2 Coronarias Redig
- 11-1 You Keep On Moving
- 11-2 Love Child
