I took LA in university and I really wish they had offered it in high school or even middle school. It was a requirement for my major but not a requirement for any of my other math courses so I treated it like an elective. It was only after I took the course and started applying it that I realized how applicable it was to almost every math problem.<p>Instead of calculus for business majors or art majors they really should be using LA instead.<p>At the moment I&#x27;m trying to teach my son LA but I can&#x27;t find any books for 8-10yo