A Must Have

[windrider86]

If you want to sell your work and are unsure of what market to dive into. You must have this book!
2009 Photographers Market
It offers a gazzillion magazines, we sites, art fairs, galleries, workshops and a lot more useful information
Goes into detail what each buyer reuires as far as portfolios, pay , and what to send.
Examples of cover letters are also given

[Taallyn]

I agree. I believe it is published by the same people at the Writer's Market book as well. Same format, similar information, just about writing instead of photography. Both could be useful if you are looking to combine the two fields.