Maturin
Sköldpadda
I'm surprised you didn't know it was based on Crichton's novel as it says in the credits "based on the novel by..." and the reprints since the movie are published as "The 13th Warrior, previously published as Eaters of the Dead."
Anyway... This is the one Crichton novel I started reading and just gave up on. What a drab. There's a reason it doesn't say "#1 Bestseller" on the cover like most of his works. I was able to read The Terminal Man, but this... what a bore. I agree the movie was great and IMO of the few times the movie surpassed the book if only because it was actually entertaining. I MAY actually power through it one of these days as my one and only attempt was about 15 years ago and now-a-days Pop lit, even Crichton, bores me for the most part.
I watched it when I was around 13 years old, and even if I noted that then, it is not likely I would remember it. (Even so, I would never have read it in English at that time, and the Swedish translation (Människoätarna) could as far as I know have been out of print since the late 70's.) Haven't seen the film since and I am currently waiting for the DVD, which is ordered. Amazon say they have it in stock but they won't send it out for some reason. The novel itself is once again published as Eaters of the Dead and has so been for quite some time. There was notes on the title and copyright pages on my 2009 Harper paperback edition that mentioned it being published under the film's title however.