You can add Anne Rice there as another case in point. Five novels about vampires, completing the story of one vampire's life. But two of those were unnecessary (The Queen Of The Damned and The Tale Of The Body Thief) and then she went on with New vampire chronicles, effectively doing the same thing over and over again but with different lives.
I completely disagree about "two of those" being unnecessary. What story IS necessary for starters? But Queen of the Damned and Tale of the Body Thief were necessary for me as a reader.
Both gave depth to Lestat who has become the most revered of all her characters. The events of Queen of the Damned were critical in explaining how he received the bulk of his advanced vampiric powers. Also it gave a lot of background to the story IIRC.
Tale of the Body Thief could perhaps be unnecessary, but it served its purpose in that it was a new story, taking on a completely different direction from her original books.
It revealed a completely different power, unlike Lestats previous abilities, which were just enhancements of the original demon. In a way it was essential to Anne Rices development as a storyteller, because she began to go in different areas, such as in Ramses the Damned, Violin (which I admit I did not like, nor finish), and Servant of the Bones. Later she wrote Taltos, and chose, unlike a lot of authors would, to allow her characters from these different settings to interact with each other in a later novel.
As for the New Vampire chronicles, I agree, several of them were horrible. Pandora comes to mind, and there was another one where Marius told his story that was basically a collection of elements from Pandora, Armand, and the original 4 novels.
I also found Christ the Lord: Out of Egypt to be a horrible story, and the authors comments at the end reveal some very bizarre (in my opinion) behavioral aspects and beliefs of the author.
But you also have to understand that Rice used her books as an outlet for some of her own personal issues, such as her questions of faith. She began life as a catholic, then turned away from god, only to return to the catholic church later in life.
Some of her books, such as Christ the Lord, and Memnoch the Devil, are direct results of her trying to put into words her questions as to her own religions journey.
I for one am agnostic, but still, I thought Memnoch the Devil, at least, was entertaining.
I see the
Wheel Of Time novels when I'm out browsing the stores. There's also the books of forum favourite,
Terry Goodkind. And there's George R.R. Martin's bricks. Aside from the law that all fantasy series must now be forty books long, is there also a requirement for them to be around one thousand pages each? Although I wasn't a fan of it, I'll say one thing for
Perdido Street Station and China Mieville: at least he managed to tell the story in one book (and have no bloody elves in it!) before moving on to write a new novel set in the same world but completely unrelated. I've got the Martin novel
A Game Of Thrones at home - I'm tempted to read it one day to find out for myself whether it's just a massive tangling of worthless subplots.[/QUOTE]
I can't speak for some of those, but if you want an example of an author who puts out some books that you would question as to whether or not they are necessary, then Terry Goodkind is your man.
He has quietly put out 11 books now (I say quietly, because while I've heard everyone speak of how big WoT is, I hardly hear a peep out of anyone regarding Goodkind) and they seem to be hit or miss.
Soul of the Fire read almost like porn. Goodkind has an extremely dark and possibly perverted nature in his writing. A lot of his books have not only offended people, but incited religious groups to ban the reading of them.
If you can get passed these things I'd say the core of his story, perhaps 8 of his 12 (maybe more, I'd have to actually go back and critique each one) were highly entertaining. Some of them were fantastic.
But some of them were not, and were really unnecessary and I have often questioned where this series is going to end, and how.
Mathius