on Just Publishing Advice:
Selling books on Amazon is a tough business
If you are a self-publishing author, it is easy to forget that Amazon sells a lot of products apart from books.
Listing your books for sale is only a tiny part of what Amazon sells. It sells everything from home-delivered groceries to complex security installations.
But can you imagine that there is a lucrative market for wordless books?
Well, in fact, a wordless picture book can earn far more than you are earning for your fiction book of 100,000 words.