Final answer:
The Percy Jackson book and movie share the key plot of Percy's identity discovery and adventure. However, the movie condenses the narrative by omitting characters and plot points, and presents a different ending.
Step-by-step explanation:
In the Percy Jackson series, there are both similarities and differences between the book and the movie. One notable similarity is the primary plot of the protagonist, Percy Jackson, discovering his identity as the son of Poseidon and going on a quest. A major difference is that the movie tends to streamline the plot, leaving out some of the characters and plot points present in the book. For example, much of the protagonists' interaction with various mythological creatures is omitted in the film. Moreover, the movie has a considerably different ending to the book. It's important to remember that movies and books often differ to cater to their respective mediums; what works in a written format may not translate effectively to the visual narrative required in film.
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