Ground and Sky 
Reviews of progressive rock albums, including track lists, cover scans, and links.
http://www.progreviews.com/Strawberry Bricks Guide to Progressive Rock
Timeline of significant albums from 1967-1979 with reviews; A to Zed section presents group discographies and biographies.
http://www.progressiverock.com/
Through Different Eyes
Swedish site with reviews of CDs from the progressive genre. Not updated since 1999.
http://home.swipnet.se/tde/
Prog Organ
Reviews of progressive rock and related genres, such as psychedelic rock and folk-rock. The main focus is music from the seventies.
http://www.progorgan.com/
ProgNaut
Progressive music CD and DVD reviews, plus interviews, links, and other resources.
http://www.geocities.com/prognaut/main.html
Electric Freedom
Reviews, news, and links. Database includes over 130 progressive rock artists and 2060 albums.
http://electricfreedom.org/
New Horizons
UK site dedicated to progressive, melodic and classic rock music. News, CD and gig reviews, interviews, and tour dates.
http://www.elrose.co.uk/
