Textbooks are the #1 teaching tool used in the United States today. They’re timeless. They’re trusted. They’re the status quo. Because of this, a lot of teachers choose to stick with textbooks for all of their teaching needs. After all, if they worked for the previous generations, they’ll work for this generation too, right? Maybe! That’s a solid line of logic that teachers and administrators regularly consider. But they’re also antiquated, expensive, and out-of-date the minute they’re published.