Except it's not a collection of stories, it's an amalgamation - and at a very granular level at that. For instance, take the beginning of a sentence from the middle of first book, then switch to a sentence in the 3-rd, then finish with another part of the original sentence. Change some words here and there, add one for good measure (based on some sentence in the 7-th book). Then fix the grammar. All the while, keeping track that there's some continuity between the sentences you're stringing together.
That counts as "new" for me. And a lot of stuff humans do isn't more original.