Hi I'm planning to return university, to study astrophysics/physics at university level. I'm taking up A levels exams in physics, maths, chemistry as a private student. I wanted to start everything from the scratch.. can someone please suggest me some basic books for these subjects?? I have heard that physics for dummies book is good for beginners. But I wanted to get a suggestion before I buy.. I'll be having some help in studying but still most of the time it would be self study. P.s I'd be a nontraditional/mature student.