As a kid, my dad used to watch the show Stargate SG-1 all the time. I was totally infatuated, to the point where the theme song actually brings me to near tears from nostalgia and other such poignant emotions.
That being said, it was only recently that I learned that there was a film that inspired the show. And that an actor I really enjoy - James Spader - played my favorite character, Daniel.
I enjoyed the movie but not nearly as much as the television show. That being said, I still decided to read the novelization because I thought that perhaps there was insight into the characters that the movie had left out (like when people talk about "t'hy'la" from the Star Trek: The Motion Picture novelization that didn't make its way into the film).
Aesthetically, the novel could do with an edit job. There are constant misspellings and grammatical errors. Pronouns get switched around and apostrophes stuck in places they shouldn't be, and forgotten in places they should.
In terms of characterization, I found O'Neil and Daniel to not be nearly as likeable or sympathetic as they are in the film, at least in the beginning chapters before they gate to the planet (that will later be christened Abydos). However, I was glad I read the book for the added insight into Sha'uri's character. I absolutely adored her in the film, and the book paints her in an even lovelier light; the quiet but tough woman who, as she gets to know Daniel, is more willing to break out of the servile shell society has placed her in to become her own person. She's also described as "a natural leader" and, at one point, with a pistol in her hand, ready to fight.
The idea behind the novel, which is the same as the film, was still an interesting one. I liked it well enough, but I'm not sure if I would recommend it to anyone. Possibly only dedicated Stargate fans who want to watch and read all the material available, but as for those less interested, the movie might be a better choice.