Creedence Clearwater Revival released a most impressive run of six sizzling roots rock albums between the span of 1968 to 1970 (hear that, Axl?). Chief revivalist John Fogerty appropriated the sounds of the swampland — although he grew up in California — and crafted a distinctive, brand of Americana resulting in a slew of hit singles (and imitators).

For years, most fans were content to enjoy the radio staples on collections like Chronicles Vol. 1 and Vol. 2.

Diehards – wanting to devour all seven, gloriously hard-chugging minutes of "Ramble Tamble" purchased classic full-lengths like Cosmo's Factory (pictured). To celebrate the bands' 40th anniversary, CCR's label has finally reissued the vintage six and salted 'em with tasty bonus tracks, fresh liner notes and Digi-Paks that remain faithful to the original vinyl covers Dad rolled his first doobie on.

"Proud Mary," Creedence Clearwater Revival