I love these books. Definitely my favorite series, and Ive read a lot of books. They're way better than the movie. Genre: science fiction(but in a humorous tone)

You should listen to the radio series, as it's better than both the movie and books.
Was on a long time ago, I think on bbc

I've read the first 3 books, and they were great. I wanted to read the other 2 but I didn't...?

The first two, three books were good and humourous, but then the plot sort of went out of whack, but I enjoyed the lot anyways.

The plot really disappears after the 2nd book. But to replace it, the humor becomes more subtle and random.

Also the radio series is heaps better, I will upload it once I find the CD that I have with them on.