AMS.org – American Mathematical Society Web Site
AMS.org is the official web site of the American Mathematical Society where you can find all kind of mathematic related resources, research and scholarships as well as news on their upcoming community meeting, publications and more.
At the top main menu you can find the following categories, membership, career services, meetings, survey and outreach, government relations, public awareness and customer services. You can find other useful article links at the home page such as mathematical reviews, math awareness, reference tools, a calendar for upcoming mathematical events information, highlights, other related news and more. If you go into the books link section you can find information like book authors, getting started, author resources, producing your book and general resources as well as some contact information for any doubts you might have.