Feeders from Within is an Arkham Horror novel by Peter J. Evans. As ex-soldier Mark Harrigan suffers haunting visions that go well beyond shell shock, psychologist Carolyn Fern begins to suspect a dark influence at work. But when a young woman narrowly escapes her dangerous cult, what she reveals will tear all three of their lives apart, even as it intertwines their destinies forever. Now, with the fate of Arkham – and the world – at stake, these three strangers must come together to face unspeakable horrors from beyond!