This is an illegal bootleg release. Buy 'The Complete Bob Marley & the Wailers 1967-1972', parts 2 and 3 (from JAD Records) or Bob Marley & The Wailers albums from Trojan Records instead, if you want to have the songs on this album. JAD's and Trojan's releases are legal, and the sound quality is often much better on their albums. Also, if you buy the box sets from JAD, part of the money will go to the Bob Marley and Peter Tosh families and Bunny Wailer (the three original Wailers).