Does anyone know how much it costs to produce an average traditionally-published picture book these days--I'm thinking of the major publishers, such as S&S, HarperCollins, etc.? The total would include advances for both author and illustrator, overhead, editorial and art design, shipping, printing, any pre-publication publicity--all that good stuff. I realize it will necessarily vary, but I want to give my students a guesstimate. I've heard everything from more than $30,000 to over $100,000. Has anyone read anything or heard any numbers at a recent conference? Any links to an article on this topic would be appreciated. Thanks!