Boring Teacher vs Boring Book

Listen up, Peter, you absolute genius... You think you're clever huh? So, you're asking the difference between a boring teacher and a boring book. A book, you can shut, get it? Unlike a teacher, which you are probably used to, since you wrote this, you probably have to deal with them a lot. So you came up with something that probably took you a lot of time and effort, and is very predictable.