Fonts, Fonts, Fabulous Fonts!
Great Font Sites on the Web
Fonts & Things
http://www.fontsnthings.com/
Fonts.com
http://www.fonts.com/
ITC Fonts
http://www.itcfonts.com/
1001 Free Fonts
http://www.1001freefonts.com/
Fonts in Cyberspace
http://www.sil.org/computing/fonts/
A guide to finding foreign language fonts
Chank.com
http://www.chank.com/freefonts.php