Ask HN: Good books to learn Prolog?

"The Art of Prolog" sitting on my desk :) It is pretty good, but I agree with you, it is dated.

Seconded. This is a really good book, though a bit hard to find

one of the best texts around is "the art of prolog, advanced programming techniques" 2nd edition

"Clause and Effect" by Clocksin.

there is another recommendable text "programming prolog for artifical intelligence" by ivan bratko

I loved Prolog Programming for Artificial Intelligence by Ivan Bratko.

I learned Prolog in university using the book "Prolog Programming in Depth", by Michael A. Covington, Donald Nute, and André Vellino.