Undoubtedly,
Jurassic Park is what made Michael Crichton most famous. He wrote the novel and
a sequel The Lost World (the only case in which he wrote a sequel to one of his
works), got involved in the screenwriting of the movie and is credited as
creator of the characters in all five sequel films that completed the
franchise. The second film took the title of his second novel, but followed a
completely different storyline. Long before Jurassic World was chosen to be the
title for the second trilogy, an edition of both novels in one volume used this
title.


A short film was set between JW: Fallen Kingdom and JW: Dominion, titled Battle at Big Rock. It shows dinosaurs roaming free and attacking a camping site, as a consequence of the liberation of the dinosaurs at the end of the 5th film:
Michael Crichton revisited the world of dinosaurs in his unpublished manuscript that was released posthumously as the novel Dragon Teeth. Unlike his other novels, this one is based on real events in the context of the competitive hunt for dinosaur remains in the American West in the 1870s.
Michael Crichton's contribution to the popularization of paleontology was honored by the scientific community by naming a dinosaur after him: the Crichtonsaurus Bohlini:

More about this dinsoaur: https://en.wikipedia.org/wiki/Crichtonsaurus
The Jurassic Park phenomenon sparked an incredible range of merchandise, toys, games, apparel, clothing, gadgets and collector items that are still today popular and very much part of popular culture everywhere.

Jurassic World and LEGO
LEGO lauched a Jurassic Park/World line that has now a large number of sets. A complete listing can be found here: https://atlbrick.com/collections/jurassic-world-sets
Someone built them all and shared it on YouTube: Nathan Sawaya´s Art of the Brick also features a
Lego dinosaur, but as a piece of art, not a Lego set:
As is now common, LEGO created also TV shows and video games around the line of brick sets.
The films and series are now available as a 5 DVD collection:
Note: Some listings, such as IMDb, include the Secret Exhibit as the first two Episodes of the Legend of Isla Nublar series, and Nerdy´s Tour plus Double Trouble as the last three, for a total of 19 episodes.
Netflix went on to produce two further TV shows, around a group of characters on "Camp Cretaceous":