via Metafilter. Some of these are really quite something.
via Loronix: 'A WEBPAGE DEVOTED TO BRAZILIAN RECORDS OF THE 1960's and 1970's.' Cool cover art and some downloadable music.
Buy.com - All The Right Reasons - Nickelback - CD
The Covers Project
Trailer Parked: Sicko, National Treasure: Book of Secrets
Trailers - (Trailer tent covers) Your #1 Resource for Trailers, RVs,
Babes in Space
Czech Book Covers of the 1920's and 1930's
Sleaze Science Fiction Covers
KAYO books | Cover gallery
Gorilla Cover Gallery
pulp book covers
Canadian True Crime Magazine of the 1940s and 1950s
paperback and pulp fiction archive
every cover of Amazing Stories
Visco - The Visual Catalogue of Science Fiction Cover Art
bad magazine covers
Astounding - Analog
Penguin's Great Ideas = great design - Signal vs. Noise (by 37signals)
Penguin Covers Desktop on Flickr - Photo Sharing!