Dark•Matter Series by Monte Cook, Gary A. Braunbeck, Don Bassingthwaite, G.W. Tirpa

It's all true. — It's not a nightmare. — It's all possible. An unspeakable evil stirs beneath the nation's capital, the gateway to a world of terror few have seen. The Hoffman Institute may be our only defense . . . but is it part of the solution or part of the problem? Reality and paranoia collide when dark forces converge on a world that seems normal. This is In Hollow Houses, the first novel in a new line of dark, contemporary fantasy fiction.

Two agents from a covert organization specializing in the paranormal are looking for their partner, who has mysteriously disappeared. Along the way, they run into a charismatic neo-Nazi leader who is seeking to make the ultimate "super race". The two agents not only discover that their lost partner is already under-going The Process, but that the leader is himself an ubermensch -- well over 100 years old and going strong!

Two agents from a covert organization specializing in the paranormal are looking for their partner, who has mysteriously disappeared. Along the way, they run into a charismatic neo-Nazi leader who is seeking to make the ultimate "super race". The two agents not only discover that their lost partner is already under-going The Process, but that the leader is himself an ubermensch -- well over 100 years old and going strong

En route to escorting a mystic computer hacker to the Hoffman Institute, agents Jeane, Fitz, and Ngan become embroiled in a race against time to recover the long-lost Holy Grail, which holds the key to saving humankind from the evil forces that threaten to overwhelm Earth. Original.