As far as Joyce goes, I haven't read Ulysses. Dubliners, however was very approachable and enjoyable. It's is a collection of descriptive short stories of people in turn of the century Ireland. The final story, "The Dead" is haunting.
Dubliners is a great little book. Probably the most approachable Joyce? He’s just playing with sounds and rhythms and images. The characters are interesting too but what I got from it was a lot of experimental and playful descriptions.