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The Book That Brought Back the Dinosaurs: Jurassic Park by Michael Crichton
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The Book That Brought Back the Dinosaurs: Jurassic Park by Michael Crichton
Have you read the novel that resurrected the dinosaurs and launched a mega-franchise?
By Alan Brown
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Published on October 14, 2025
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In this bi-weekly series reviewing classic science fiction and fantasy books, Alan Brown looks at the front lines and frontiers of the field; books about soldiers and spacers, scientists and engineers, explorers and adventurers. Stories full of what Shakespeare used to refer to as “alarums and excursions”: battles, chases, clashes, and the stuff of excitement.
One of the world’s biggest media franchises started with Jurassic Park, the 1990 novel by Michael Crichton which was adapted first into an extremely successful film and has since spawned a series of multimedia entertainment blockbusters. I’ve seen the movies (except for the most recent installment), but like many people, I had never read the original book. So, when a copy recently turned up in my basement, I decided to see what I’d missed and found the book to be a real treasure, and well worth reading.
Unlike most other books in my collection, I can’t remember how this paperback copy of Jurassic Park ended up in my possession. It is a first paperback edition from Ballantine Books, published in 1991 with a flashy-looking cover featuring embossed metallic lettering and the silhouette of a T-Rex skeleton over a stark white backdrop.
I’m not sure why I didn’t read the novel when it first came out, and especially after I started to enjoy the films. Perhaps it was because I generally do not enjoy techno-thrillers—as a rule, I tend to prefer books that are more science fictional, such as those set on worlds different from our own. And I have to admit that in my experience, reading a book and seeing a related movie often results in disappointment. Novelizations of movies often feel like an unnecessary rehash of something already seen, and movies based on previously published books often change the story in ways that make them feel inferior.
In the case of Jurassic Park, however, the book and the movie, while different in a number of ways, complement each other perfectly. Michael Crichton was not only an accomplished author when he wrote the book, but he had experience in film as well. It is no wonder that so many of his books went on to be adapted for the screen. In the case of Jurassic Park, he not only wrote the book, but co-wrote the script for the movie.
About the Author
Michael Crichton (1942-2008) was an American author and screenwriter, and also developed, produced, and directed a number of films and television shows. His twenty-five books included bestsellers such as The Andromeda Strain and Jurassic Park, and often featured scientific themes, while also being noted for their action and pacing. He was educated as a medical doctor, although due to the success of his writing career, he never practiced medicine. He initially wrote under pen names including John Lange, Jeffrey Hudson, and Michal Douglas (for a book written with his brother Douglas). The Andromeda Strain, from 1969, was the first book to appear under his own name, and helped launch his career. His books began to be adapted into films, and he moved into screenwriting and directing. Crichton wrote and directed the science fiction film Westworld in 1973, a low-budget film that went on to be a cult classic. Following the massive success of Jurassic Park, Crichton created the long-running television show ER in 1994, working from an undeveloped movie script and with support from Steven Spielberg.
The Jurassic Park Universe
Jurassic Park was very popular when it was published in October 1990, spending over three months on The New York Times Best Seller list. But before I look back at the book itself, to put it into context, let’s take a tour around the Jurassic Park franchise as a whole.
The movie Jurassic Park, which premiered in 1993 and was directed by Steven Spielberg, featured innovative animatronics and computer graphics to bring the dinosaurs to life on the screen. Dinosaurs have long been a popular subject in literature and in animation, but for the first time, they could be seen in a live-action movie through special effects that made them appear real and tangible. The core cast of Sam Neill as paleontologist Alan Grant, Laura Dern as paleobotanist Ellie Sattler, and Jeff Goldblum as mathematician Ian Malcolm, have excellent chemistry. Richard Attenborough is engaging as the eccentric John Hammond, owner of the InGen corporation responsible for cloning the dinosaurs and building the theme park. The movie also focuses on Hammond’s two grandchildren, who are visiting the park along with the scientists; rescuing children in danger would become a continuing theme throughout the subsequent movies. Before the eponymous park can even open to visitors, however, the controls on the dinosaurs in the park fail, and the film follows the action as things go off the rails and disaster ensues.
Michael Crichton penned a sequel to Jurassic Park, The Lost World, which appeared in 1995, although it was not as well received as the original novel. The original Jurassic Park movie was followed in 1997 by a sequel, The Lost World, which is very different from the sequel novel. It centers on the least sympathetic of the original characters, Ian Malcolm. The obligatory child in danger is his daughter, who stows away when Malcolm travels at John Hammond’s behest to another InGen owned island, Isla Sorna. He’s there to study the dinosaurs and to retrieve his girlfriend, a scientist who had already been working on the island. At the same time, another InGen expedition arrives to round up the dinosaurs there for use in a stadium show in San Diego. In general, the characters in the movie were not as engaging as those in the original film, with the notable exception of Pete Postlethwaite, who takes the role of Roland Tembo—which easily could have been a stereotypical “great white hunter” cliché in other hands—and imbues the character with a great deal of pathos and dignity. The movie ends with a long coda where a T-Rex rampages through San Diego, which feels disconnected from the rest of the film.
The last film in the original trilogy, unimaginatively titled Jurassic Park III, came out in 2001 and is the weakest of the three. After their child is marooned on Isla Sorna, an estranged couple launches an expedition to save him, deceiving and kidnapping Alan Grant to assist them. This couple, played by William Macy and Téa Leoni, were so lacking in redeeming qualities that some viewers might have been disappointed they did not end up as dinosaur food (the team they assembled to assist them, however, was not so lucky). The action sequences, as always, were gripping, but the movie as a whole was disappointing.
There was a long gap before the next movie, 2015’s Jurassic World, but it was worth the wait, and ended up kicking off a new trilogy of films. The premise—that another company would buy up InGen and try launching another theme park on Isla Nubar after the initial one met with unmitigated disaster—was improbable. But the idea of things spinning out of control in a fully operational theme park full of people increased the scale of the action considerably. At the center of the new cast were Chris Pratt as animal trainer Owen Grady and Bryce Dallas Howard as park executive Claire Dearing, a charismatic though mismatched couple. Claire’s visiting nephews provide the children who inevitably end up in danger. A subplot involving military contractors breeding dinosaurs for warfare intertwines with the complete failure to control the park’s creatures, creating a fast-paced and action-filled plot.
This was followed by 2018’s Jurassic World: Fallen Kingdom, in which Owen and Claire join a rescue mission to save dinosaurs from a volcanic eruption that threatens to destroy Isla Nubar, bringing the animals back to a massive underground complex at the mansion of Benjamin Lockwood, one of John Hammond’s previously unmentioned partners. Their support for that mission evaporates when they find corporate interests selling off the animals and genetic material to the highest bidder. The presence of Maisie, the young granddaughter of Lockwood, further complicates the matter, especially when it turns out she is a clone of his dead daughter. The black-market auction at the mansion ends in the inevitable disaster, and the dinosaurs escape into the wide world.
The next movie in the series, Jurassic World Dominion, in addition to Owen, Claire, and young Maisie, brings back the original trio of Alan, Ellie, and Malcolm. The InGen rival BioSyn (whose attempt to steal the dinosaur DNA in the original movie helped things unravel) is now releasing plagues of genetically modified locusts that attack any crops not purchased from their firm, and in addition, are breeding new dinosaurs in a hidden lair. The film had all the obligatory action and dinosaur set pieces and provided a curtain call for the returning actors/characters, but ended up feeling a bit tired.
While the previous storylines had been wrapped up by the original two movie trilogies, a seventh film appeared in 2025, Jurassic World Rebirth. It brings together adventurers Scarlett Johansson and Mahershala Ali with scientist Jonathan Bailey on a mission to gather dinosaur DNA for medical research from Ile Saint-Hubert, yet another previously unmentioned island infested with InGen-created dinosaurs. I’m still waiting for that one to become available on streaming, so I can’t comment on it.
And in addition to the movies, there have been many other spinoffs of the Jurassic Park franchise over the years, including toy dinosaurs of all sizes, Lego sets (I own a few), comic books, novel tie-ins, children’s books, video games, Universal Studios theme park rides, science museum exhibits, and animated shows.
Jurassic Park
The book itself opens with a short introduction, “The InGen Incident,” which does a great job blending a discussion of real scientific developments into the fictional story. In Costa Rica, an emergency room doctor is faced with a patient supposedly injured by a backhoe on a nearby island, but whose injuries are more consistent with an animal attack. Elsewhere, a family lets their daughter wander off alone on a beach, only to respond to her screams and find her injured, claiming to have been attacked by tiny lizards. Movie watchers might recognize that scene as the one that opened the second movie, a little clue that not everything in the Jurassic Park book and movie play out in the same way. A biologist investigates the beach, finds the corpse of a strange lizard partially eaten by a monkey, and sends it to New York for analysis.
We then meet Alan Grant and Ellie Sattler, who receive a fax from someone in New York asking Grant to look at a skeleton of a strange lizard, which he immediately recognizes as an extinct creature. Then billionaire John Hammond calls, insisting that the two of them come to visit him on Isla Nublar and advise him on a project he is working on. They receive plans to study for what appears to be a gigantic theme park and zoo. Not wanting to bite the hand that feeds them, they agree, and are soon jetting south with Hammond, InGen lawyer Donald Gennaro, and an irritating mathematician named Ian Malcolm. Ian discusses chaos theory, going into a lot more detail than you see in the movie. Crichton proves to be a capable purveyor of exposition, keeping the reader’s interest as the scientific background spins out.
We cut to scenes at the offices of the Biosyn corporation, a competitor of InGen. They have figured out that InGen is cloning dinosaurs, and want someone to steal samples for them—that someone turns out to be computer programmer Dennis Nedry.
When everyone arrives at Jurassic Park, Crichton does an excellent job evoking the awe of seeing living dinosaurs for the first time. They’re given a tour of the facilities and a lot of information on how the dinosaurs are cloned, how different DNA is spliced in where segments are missing, and how the animals are all female and have been bred to be lysine dependent, which allows them to be controlled. Ian immediately warns that animals have already escaped, although the others doubt him. They meet John Arnold, director of the project; Henry Wu, geneticist; Ed Regis, public affairs specialist; and Robert Muldoon, a hunter and animal expert. They also meet Tim and Alexis, Hammond’s grandchildren, whose presence is welcomed by no one except the old man.
There is no “Dino DNA” cartoon to explain things in the book—an entertaining way the movie invented to provide exposition that, while workable in a novel, would have ground the movie to a halt (science fiction film buffs would recognize that sequence as a reference to a Woody Woodpecker cartoon that served the same purpose in the old George Pal film Destination Moon). But the exposition-rich text of the novel serves to make the story feel even more real and fleshed-out than in the movie.
In the book, there is no ship that evacuates everyone from the island because of an approaching hurricane, which is an improvement over the movie (I worked in emergency management for years, and you do not take people off an island and put them on a ship in the teeth of a storm). So, while the focus is on the main characters, there are others involved in the events that ensue. Dennis Nedry’s treachery, where he takes down the island’s computer, communications, and security systems in order to hide his theft of genetic material, unfolds in book the same way it does in the movie. There is also ship that is having trouble delivering supplies because of the storm; after it leaves the island, Grant and company discover that it has raptors aboard. Getting communications restored to warn the ship before it reaches the mainland becomes a plot point that adds urgency to the proceedings.
The tour in electric SUVs also occurs in a way similar to movie, although throughout the book, different characters play slightly different roles in the action. After a T-Rex attack, Alan ends up having to lead Tim and Alexis to safety through a park where the animals are now running free. Ellie diagnoses a dinosaur’s digestive problems, although it is a stegosaurus, not a triceratops. They discover the computer system has not been tracking animals nearly as well as they had thought—a number of species, including raptors, have figured out a way to reproduce, and are now roaming the island freely. Setting the template for the entire Jurassic Park franchise, the violence and chaos that inevitably results in spite of safety precautions is soon breaking out all over the place.
I was surprised to find that, even though the movie had already given me the main shape of the story, I was turning pages eagerly and unwilling to put the book down. Crichton not only manages exposition well, but he also writes a heck of an action scene. His main theme, that humanity is foolish if we think we can control what our scientific advances have unleashed, is even stronger in the book than in the movie. While I won’t spoil things, there is enough that occurs differently in the novel to keep readers who have seen the movie guessing about exactly what happens next. And as a warning, the ending of the book is a lot more final than the ending of the movie, leaving a lot less room for sequels.
Final Thoughts
I put down the book Jurassic Park with some regret. First, regret that it had ended, and second, that I had waited so long to read it. Michael Crichton was an excellent author, and clearly on top of his game at this point in his career. Any science fiction fan would be impressed by the rigor he brings to the science in the story. Even if, like me, you’re very familiar with the movie, I would recommend the book to you as an engaging, thoughtful, and exciting read.
And now, the floor is yours: What are your thoughts on Jurassic Park, whether it be the book, the movies, or the franchise as a whole?[end-mark]
The post The Book That Brought Back the Dinosaurs: <i>Jurassic Park</i> by Michael Crichton appeared first on Reactor.