The main complication with AS levels is that they only become a qualification (and publishable as such) if and when a candidate accepts an AS Certificate, ie.

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I've been told by several published authors that my writing is publishable quality, and so where I'm at is I need editing then that is at that level.

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Miss West's message was still controversial but now publishable.

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D. and proof of published or publishable work.

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They just have to be potentially publishable.

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The website does state that once the books reach publishable length they will go into print with the contributing authors credited as on the website, but do not be expecting any royalties even if it becomes a best seller.

BBC: Bloglines website