Thanks.
Modern Physics topics indeed tend to focus on nuclear, atomic, particle Physics, as well as astrophysics (some times).
I guess the Halliday Rescnick books cover these topics.
I also heard of a Young - Friedman book, which is supposed to be good for a modern Physics course...
Does anybody know of a good "Modern Physics" textbook, to be used for a sophomore-junior Physics course in Modern Physics?
I had once used Krane's "Elementary Modern Physics" (long time ago) but it was not a real textbook. I have seen he has a new edition of "Modern Physics", I don't know...