I have just finished the book Introductory Algebraic Number Theory by Kenneth S. Williams and Saban Alaca. My aim is to reach to graduate level to do research, especially in one or more of the following fields:
Algebraic Number Theory;
Elliptic Curves;
Complex Multiplication;
The Class Numbers of Ray Class Fields of Imaginary Quadratic Fields;
Arithmetically Exceptional Mappings.
but articles are not only too advanced to study after Alaca's book, but also I don't think that they are readable by just studying Alaca's book at all for a self-learner like me. Please someone tell me a book for Algebraic Number Theory more advanced than Alaca's book but readable esp. for self-learning . Thanks a lot.