Thanks again, why are publishers and writers so stingy with the sales and compensation data, are they perhaps afraid of the rank and file going up in arms because of the compensation of the more lucrative writers, or are they just fearful of discouraging new writers from coming into the field?
I don't think they're any more reticent than people in other fields. Most people don't talk openly about how much money they make, and most companies don't openly post how much they pay. That's as true for plumbers and accountants as it is for writers.