Help me remember the title or author please

I read a book a few years ago about a man who lives in New York City over the span of a hundred or so years. The story follows him through battles and relationships while he does not age. I really liked the book and would love to know if the author wrote any more.

Any help would be appreciated.

Perhaps you'd have better success asking here:

http://www.librarything.com/groups/namethatbook

Good luck!

Are you thinking of Forever by Pete Hamill?

Thank you AMQS!!! That's it!!