The ultimate guide to underground sounds 1965-1982. The book features release details and in-depth reviews for more than 5,000 obscure LPs from the USA and Canada, 1965-1982, including reissue data and value ratings. The main genres are psychedelia, garage, folk & folkrock, hippie rock, progressive rock, and hard-rock. There is also a wide selection of interesting and rare singer-songwriter, harmony pop, soft rock, lounge-rock, avant-garde, vanity-pressings...