Possible Duplicate:
Introductory Group theory textbook
I am an Indian student currently in the eleventh grade.I haven't yet learned calculus(I am learning it ) but I would also like to study a bit of Abstract Algebra by myself.Here is the context : What I plan to do is to take the theorems for a particular chapter and then try to prove them myself.If I am unable to do so after trying for a long time or I have managed to prove them rigorously,only after that will I refer to the text.So, can someone please tell the name of a well-structured book which isn't quite haphazard with good,tough problems.
Thank you.