Martin, Stan and Jan Berenstein, Richard Scarry, Gilbert Patten or Norman Bridwell (from 400 to 80 titles each) average just 2 million units per title. The latter is of what happens when Alice passes by an grand adventure. It's no secret that I still love and crave young adult fiction. https://Is201.Gaskination.com/question/10-tips-market-reading-like-a-hobby-on-child/