Whether you are a veteran textbook author or new to the industry, you’ve likely heard of open educational resources (OER) and open textbooks by now. As with anything new, the open textbook model is faced with scrutiny and questions from those familiar with the traditional publishing process. It’s also laden with opportunities, such as the current $5M open textbook pilot program.

To better understand the open textbook model, specifically what is the same and what is different from traditional publishing options, we asked some questions of several leaders in the open textbook movement. Here’s what we learned.