Some lessons can only be taught by people with experience on the subject. Such as lessons on how the brain works, which can mostly only be taught by a person with personal experiences. Lots of parents try to teach things that they can’t, but many books can. Parents try to shelter their children. Being a parent involves loving and protecting your child, even against their will. But what they don’t always know is that you can’t shelter them. Parents tend to underestimate kids in the middle school age, but they also don’t want them growing too fast. In conclusion, most parents want their kids to read books that they will understand, but not help them learn.