I have read part of Zee's Group Theory in a Nutshell for Physicists and it seems pretty good. (Zee is a great writer). It's my only exposure to group theory tho

I have read part of Zee's Group Theory in a Nutshell for Physicists and it seems pretty good. (Zee is a great writer). It's my only exposure to group theory though so I'm not sure how it compares to other books.