New York: HarperCollins, 1997. dj. SIGNED hardcover first edition - Author's second book and first novel, a thriller, nominated for the Edgar for best first mystery. SIGNED by the author on the title page. 333 pp. ISBN: 0-06-0994363.

New York: HarperCollins, 1997. dj. SIGNED hardcover first edition - Author's second book and first novel, a thriller, nominated for the Edgar for best first mystery. SIGNED by the author on the title page. 333 pp. ISBN: 0-06-0994363.

New York: Richard Marek Publishers. (1979.). First edition - A CIA agent is given an order to kidnap the President's four year old daughter. A thriller by a political insider, the wife of a Congressman. 261 pp.

New York: Crown, (2010) dj. Hardcover first edition - A bio-technological thriller, originally released in 2005-6 in an early version as an audiobook podcast, and then as a small press novel - "a tale of genetic experimentation's worst nightmare come true. . . On a remote island in the Canadian Arctic, PJ Colding leads a group of geneticists who have discovered this holy grail of medicine. By reverse-engineering the genomes of thousands of mammals, Colding's team has dialed back the evolutionary clock to re-create humankinds common ancestor. The method? Illegal. The result? A computer-engineered living creature, an animal whose organs can be implanted in any person, and with no chance of transplant rejection." 421 pp. ISBN: 97-0307406330.

New York: Arbor House, (1983) dj. Hardcover first edition - "A taut novel of medical conspiracy set in the not-so-distant future, and based on the frontier research of cryogenics---freezing humans until cures are discovered for their otherwise fatal diseases". 236 pp. ISBN: 0-877954291.

New York: Blackstone Audio, (2016). Unabridged, read by R.C. Bray - 10 hours, 8 cds. "More than two centuries after World War III poisoned the planet, the final bastion of humanity lives on massive airships circling the globe in search of a habitable area to call home. Aging and outdated, most of the ships plummeted back to earth long ago. The only thing keeping the two surviving lifeboats in the sky are Hell Divers - men and women who risk their lives by skydiving to the surface to scavenge for parts the ships desperately need.". ISBN: 978-1504710404.

New York: William Morrow, 1982. dj. Hardcover first edition - The author's third novel - an occult thriller which begins at the Minuteman Missile Control Center under the prairies of South Dakata. 298 pp. ISBN: 0-668-010210.

New York: Ace Books, (2011) dj. Hardcover first edition - A near-future thriller by this Hugo-award winning writer. "Detective Inspector Liz Kavanaugh is head of the Rule 34 Squad, monitoring the Internet to determine whether people are engaging in harmless fantasies or illegal activities. Three ex-con spammers have been murdered, and Liz must uncover the link between them before these homicides go viral." 358 pp. ISBN: 978-0441020348.

New York: Atlantic Monthly Press, (2009.) dj. Hardcover first edition - Third novel by this former field archeologist and journalist - a thriller set in Egypt's Western Desert and revolving around the legendary lost oasis of Zerzura. 507 pp. ISBN: 0-8021-19182.

New York: Mysterious Press, (1997.) dj. Hardcover first edition - Author's first novel featuring MI5 agent Jane Nicols - described as 'more daring than James Bond, sexier than Emma Peel...'. ISBN: 0-89296-6580.

New York: Mysterious Press, (1997.). First edition - Author's first novel featuring MI5 agent Jane Nicols - described as 'more daring than James Bond, sexier than Emma Peel...' 292 pp.

New York: Warner, (1995). First edition - Novel by the author of 'Bridges of Madison County.' An American author in Mexico is dealing with writer's block as his money runs low. But then "he was in the right place, or the wrong one, to be the sole witness when a shooter gunned down an American naval officer. At a cafe table with Luz, Danny Pastor saw it all, and saw the possibility of a story, a surefire, prizewinning account that could restore his pride and make him famous. And when the killer approached him, the only other Anglo around, and asked for a ride across the border, Danny, bold with tequila, said yes." 214 pp.

New York: Morrow, (1974.) dj. Hardcover - Thriller set in the world of violence for hire, but also a book which explores the nature of good and evil in the modern world. 275 pp. Dust jacket by Paul Bacon. ISBN: 0-688-003095.

New York: Morrow, (1974.) dj. Hardcover - Thriller set in the world of violence for hire, but also a book which explores the nature of good and evil in the modern world. 243 pp. Dust jacket by Paul Bacon. ISBN: 0-688-003095.

New York: Putnam, (2004.). Hardcover first edition - Mystery set in Florida, feauturing marine biologist (and former deepcover operative) Doc Ford. 372 pp.

Boston: Little Brown, (1974) dj. SIGNED hardcover first edition - A moody, psychological near-future science fiction thriller by this Hugo and Nebula award winning writer. After being injured in Vietnam, Peter Roos develops a rare physical condition which gives him the power to hear the thoughts of those around him. "Now he has 'heard' about the government's secret plan to give up control of America to the military - to build an underground city for themselves in the event of a nuclear attack. Unfortunately for Roos, the government knows he knows. And the project's sponsors - including his senator brother - have no choice.
They must get him out of the way - permanently!" SIGNED on the title page. 217 pp. ISBN: 0-316940763.

New York: TOR / Tom Doherty Associates, (2016) dj. Hardcover first edition - A medical thriller by this award-winning writer. "Two secret societies vie for control of the ultimate medical miraclePanacea. Medical examiner Laura Fanning has two charred corpses and no answers. Both bear a mysterious tattoo but exhibit no known cause of death. Their only connection to one another is a string of puzzling miracle cures. Her preliminary investigation points to a cult in the possession of the fabled panaceathe substance that can cure all ills." 383 pp. ISBN: 978-0765385161.