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A: I would never recommend that a writer publish a novel with a print-on-demand service when you haven't been able to get an agent or regular publisher for it in the first place. Unless you can show substantial POD sales, in the hundreds at least, you'll have a very tough time interesting an agent or publisher in reprint sales, as they will see the novel as an already published book that sold poorly.

But since it's a done deal, be sure to let whoever you query know the book is in print. And just query, with perhaps a sample chapter to show your writing ability; don't send the book unless they ask to see it.