Peter Howard Gilmore (born May 24, 1958) is an American writer and LaVeyan Satanist.

[1] As a representative of the Church of Satan, Gilmore has been interviewed on numerous television and radio programs dealing with the topic of Satanism, including appearances on History, the BBC, Syfy, Point of Inquiry, and Bob Larson's Christian radio show.

[2] He and his wife Peggy Nadramia published a Satanic journal, The Black Flame, from 1989 to 2005.

[4] A hardcover edition of The Satanic Scriptures, a collection of essays and other writings by Gilmore, was released on Walpurgis Night of 2007, with a subsequent paperback edition (ISBN 0976403595) released on October 13, 2007.

The book includes rituals that were previously not public, such as marriages and Satanic burials.