Biotech...........dinos....................nanotech...........

In 1975, Crichton ventured into the nineteenth century with his historical novel The Great Train Robbery, which would become a bestseller. The novel is a recreation of the Great Gold Robbery of 1855, a massive gold heist, which takes place on a train traveling through Victorian era England. A considerable portion of the book was set in London. The novel was later made into a 1979 film directed by Crichton himself, starring Sean Connery and Donald Sutherland. The film would go on to be nominated for Best Cinematography Award by the British Society of Cinematographers, also garnering an Edgar Allan Poe Award for Best Motion Picture by the Mystery Writers Association of America.

In 1976, Crichton published Eaters of the Dead, a novel about a tenth-century Muslim who travels with a group of Vikings to their settlement. Eaters of the Dead is narrated as a scientific commentary on an old manuscript and was inspired by two sources. The first three chapters retell Ahmad ibn Fadlan's personal account of his journey north and his experiences in encountering the Rus', the early Russian peoples, whilst the remainder is based upon the story of Beowulf, culminating in battles with the 'mist-monsters', or 'wendol', a relict group of Neanderthals. The novel was adapted into film as The 13th Warrior, initially directed by John McTiernan, who was later fired with Crichton himself taking over direction.

In 1980, Crichton published the novel Congo, which centers on an expedition searching for diamonds in the tropical rain forest of Congo. The novel was loosely adapted into a 1995 film, starring Laura Linney, Tim Curry, and Ernie Hudson.

Seven years later, Crichton published Sphere, a novel which relates the story of psychologist Norman Johnson, who is required by the U.S. Navy to join a team of scientists assembled by the U.S. Government to examine an enormous alien spacecraft discovered on the bed of the Pacific Ocean, and believed to have been there for over 300 years. The novel begins as a science fiction story, but rapidly changes into a psychological thriller, ultimately exploring the nature of the human imagination. The novel was adapted into the film Sphere in 1998, directed by Barry Levinson, with a cast including Dustin Hoffman as Norman Johnson, (renamed Norman Goodman), Samuel L. Jackson, Liev Schreiber and Sharon Stone.

Crichton's novel Jurassic Park, and its sequels, were made into films that became a part of popular culture, with related parks established in places as far afield as Kletno, Poland.

In 1990, Crichton published the novel Jurassic Park. Crichton utilized the presentation of "fiction as fact", used in his previous novels, Eaters of the Dead and The Andromeda Strain. In addition, chaos theory and its philosophical implications are used to explain the collapse of an amusement park in a "biological preserve" on Isla Nublar, an island west of Costa Rica. Paleontologist Alan Grant and his paleobotanist graduate student, Ellie Sattler, are brought in by billionaire John Hammond to investigate. The park is revealed to contain genetically recreated dinosaur species, including Dilophosaurus, Velociraptor, Triceratops, Stegosaurus, and Tyrannosaurus rex, among others. They have been recreated using damaged dinosaur DNA, found in mosquitoes that sucked saurian blood and were then trapped and preserved in amber.

Crichton had originally conceived a screenplay about a graduate student who recreates a dinosaur, but decided to explore his fascination with dinosaurs and cloning until he began writing the novel.^[23] Spielberg learned of the novel in October 1989, while he and Crichton were discussing a screenplay that would become the television series ER. Before the book was published, Crichton demanded a non-negotiable fee of $1.5 million as well as a substantial percentage of the gross. Warner Bros. and Tim Burton, Sony Pictures Entertainment and Richard Donner, and 20th Century Fox and Joe Dante bid for the rights,^[24] but Universal eventually acquired them in May 1990, for Spielberg.^[25] Universal paid Crichton a further $500,000 to adapt his own novel,^[26] which he had completed by the time Spielberg was filming Hook. Crichton noted that because the book was "fairly long", his script only had about 10–20 percent of the novel's content.^[27] The film, directed by Spielberg, was eventually released in 1993, starring Sam Neill as Dr. Alan Grant, Laura Dern as Dr. Ellie Sattler, Jeff Goldblum as Dr. Ian Malcolm(the chaos theorist), and Richard Attenborough, as John Hammond, the billionaire CEO, of InGen. The film would go on to become extremely successful.

A mosquito preserved in amber. A specimen of this sort was the source of dinosaur DNA in Jurassic Park.

In 1992, Crichton published the novel Rising Sun, an international best-selling crime thriller about a murder in the Los Angeles headquarters of Nakamoto, a fictional Japanese corporation. The book was instantly adapted into a film, released the same year of the movie adaption of Jurassic Park in 1993, and starring Sean Connery, Wesley Snipes, Tia Carrereand Harvey Keitel.

His next novel, Disclosure, published in 1994, addresses the theme of sexual harassment previously explored in his 1972 Binary. Unlike that novel however, Crichton centers on sexual politics in the workplace, emphasizing an array of paradoxes in traditional gender functions, by featuring a male protagonist who is being sexually harassed by a female executive. As a result, the book has been harshly criticized by feminist commentators and accused of anti-feminism. Crichton, anticipating this response, offered a rebuttal at the close of the novel which states that a "role-reversal" story uncovers aspects of the subject that would not be as easily seen with a female protagonist. The novel was made into a film the same year by Barry Levinson, and starring Michael Douglas, Demi Moore and Donald Sutherland.

Crichton then published The Lost World in 1995, as the sequel to Jurassic Park. It was made into a film sequel two years later in 1997, again directed by Spielberg and starring Jeff Goldblum, Julianne Moore, Vince Vaughn andPete Postlethwaite.

Then, in 1996, Crichton published Airframe, an aero-techno-thriller which relates the story of a quality assurance vice-president at the fictional aerospace manufacturer Norton Aircraft, as she investigates an in-flight accident aboard a Norton-manufactured airliner that leaves three passengers dead and fifty-six injured. Again, Crichton uses the false document literary device, presenting numerous technical documents to create a sense of authenticity. In the novel, Crichton draws from real life accidents to increase its sensation of realism, including American Airlines Flight 191 and Aeroflot Flight 593; the latter flew from Moscow's Sheremetyevo International Airport and crashed on its way to Hong Kong's Kai Tak Airport in 1994. Crichton challenges the public perception of air safety and the consequences of exaggerated media reports to sell the story. The book also continues Crichton's overall theme of the failure of humans in human-machine interaction, given that the plane itself worked perfectly and the accident would not have occurred had the pilot reacted properly.

In 1999, Crichton published Timeline, a science fiction novel which tells the story of a team of historians and archaeologists studying a site in the Dordogne region of France, where the medieval towns of Castelgard and La Roque stood. They time travel back to 1357 to uncover some startling truths. The novel, which continues Crichton's long history of combining technical details and action in his books, addresses quantum physics and time travel directly and received a warm welcome from medieval scholars, who praised his depiction of the challenges in studying the Middle Ages.^[28]

The novel quickly spawned Timeline Computer Entertainment, a computer game developer that created the Timeline PC game published by Eidos Interactive in 2000. A film based on the book was released in 2003, by Paramount Pictures, with a screen adaptation by Jeff Maguire and George Nolfi, under the direction of Richard Donner. The film stars Paul Walker, Gerard Butler and Frances O'Connor.

In 2002, Crichton published Prey, a cautionary tale about developments in science and technology; specifically nanotechnology. The novel explores relatively recent phenomena engendered by the work of the scientific community, such as artificial life, emergence(and by extension, complexity), genetic algorithms, and agent-based computing. Reiterating components in many of his other novels, Crichton once again devises fictional companies, this time Xymos, a nanorobotics company which is claimed to be on the verge of perfecting a revolutionary new medical imaging technology based on nanotechnology and a rival company, MediaTronics.