Well, first of all I'm extremely interested in math. I'm a junior in highschool right now and im taking the highest math i can for my grade, which is pre-calculus honors and im also teaching myself single variable calculus. I have read some of Road to Reality by Roger Penrose, which teaches some pretty funky math, but i would really like to learn Linear and Abstract Algebra. Does anyone know of a site or a book that could really give me a good introduction to this kind of math? thank you in advance!