Most standard publishers will not look at your manuscript unless an agent sends it in. These 35 publishers will, so you can send to them on your own. Here’s a listing, complete with links to the sites and descriptions of what they are looking for.
Literary agents are your entrée into the world of standard publishing, to editors at Simon & Schuster, HarperCollins, and other mainstream publishing houses. Here’s a list of 100, complete with links to their sites.