> So, how do you change that business model? Short books for solving a problem that readers have, long books for entertainment. People will absolutely pay goo

> So, how do you change that business model? Short books for solving a problem that readers have, long books for entertainment. People will absolutely pay good money (thousands) for a 20 page pdf that solves a painful problem. But they’ll fidget and squirm at the prospect of $20 for 300 pages of edutainment.