Education is a lifelong process. I enjoy learning immensely, and I don't know about you, but I also love to read. I think I would find it difficult to learn without loving to read, but even I need a break from line after line of unending text.
MIT Open CourseWare (OCW) is a great place to learn about many different topics, on your own time. There is no credit granted, but you don't have to be a student at MIT to take advantage of their resources. Follow the link below to see what they can offer you! From Free Online Course Materials | MIT OpenCourseWare