For some years I kept a pretty big link collection at my cattery's site. Finally the collection got hard to handle and have now moved out to a site of its own. Visit the "BIG Link Library" at:

http://www.notaquita.com/the_big_link/a-z.htm

In time we will maybe get that site a domain of its own.

Some other resources I personally appreciate:

Swedish Breed Club for Persian & Exotic

Swedish site with a lot of useful information for the first time buyer/owner of a Persian or Exotic cat.

Norweigian Breed Club for Persian & Exotic

Nice community with mailing list hosted by a friend of mine.