Dr Jerry Eugene Pournelle was an American science fiction writer, engineer, essayist, and journalist, who contributed for many years to the computer magazine Byte, and from 1998 until his death maintained his own website and blog. From the beginning, Pournelle's work centered around strong military themes. Several books describe the fictional mercenary infantry force known as Falkenberg's Legion. There are strong parallels between these stories and the Childe Cycle mercenary stories by Gordon R. Dickson, as well as Heinlein's Starship Troopers, although Pournelle's work takes far fewer technological leaps than either of these. Pournelle spent years working in the aerospace industry, including at Boeing, on projects including studying heat tolerance for astronauts and their spacesuits. This side of his career also found him working on projections related to military tactics and probabilities. One report in which he had a hand became a basis for the Strategic Defense Initiative, the missile defense system proposed by President Ronald Reagan. A study he edited in 1964 involved projecting Air Force missile technology needs for 1975. Dr. Pournelle would always tell would-be writers seeking advice that the key to becoming an author was to write—a lot. “And finish what you write,” he added in a 2003 interview. “Don’t join a writers’ club and sit around having coffee reading pieces of your manuscript to people. Write it. Finish it.” Pournelle served as President of the Science Fiction and Fantasy Writers of America in 1973.

John William Jakes, the author of more than a dozen novels, is regarded as one of today’s most distinguished writers of historical fiction. His work includes the highly acclaimed Kent Family Chronicles series and the North and South Trilogy. Jakes’s commitment to historical accuracy and evocative storytelling earned him the title of “the godfather of historical novelists” from the Los Angeles Times and led to a streak of sixteen consecutive New York Times bestsellers. Jakes has received several awards for his work and is a member of the Authors Guild and the PEN American Center. He and his wife, Rachel, live on the west coast of Florida. Also writes under pseudonyms Jay Scotland, Alan Payne, Rachel Ann Payne, Robert Hart Davis, Darius John Granger, John Lee Gray. Has ghost written as William Ard.

Alexander C. Irvine is an American fantasist and science fiction writer. He also writes under the pseudonym Alex Irvine. He first gained attention with his novel A Scattering of Jades and the stories that would form the collection Unintended Consequences. He has also published the Grail quest novel One King, One Soldier, and the World War II-era historical fantasy The Narrows. In addition to his original works, Irvine has published Have Robot, Will Travel, a novel set in Isaac Asimov's positronic robot milieu; and Batman: Inferno, about the DC Comics superhero. His academic background includes an M.A. in English from the University of Maine and a PhD from the University of Denver. He is an assistant professor of English at the University of Maine. He also worked for a time as a reporter at the Portland Phoenix.