Amazon today put a call out to authors, publishers or anyone keen on scribing between 10,000 and 30,000 words for their new “Kindle Singles” area of the Kindle Store, which will sell texts “twice the length of a New Yorker feature” or, on the other hand, “a few chapters of a typical book”. Self-publishers with think-pieces or short novellas should whizz them off to digital-publications@amazon.com for consideration.