www.bibliofind.com
The best site to look for hard-to-find and rare books.

www.joecartoon.com
Hilarious North-American webcartoonist.

www.laerte.com.br
The greatest of all Brazilian cartoonists.

www.officialfocushomepage.nl
The official site of the greatest Dutch rock band of all times!

www.musical-box.org
Magazine written in Portuguese dealing prog, hard, classic rock and music in general.

www.rockprogressivo.com.br
The most important Brazilian site about progressive rock.