Free Download Logic Programming: Proceedings of the The 7th Inte… By David H. D. Warren, Peter Szeredi (ed.) Publisher The MIT Press 1990 ISBN 0-262-73090-1,9780262730907,36-736-1218-2..

Free Download Logic-based knowledge representation… By Peter Jackson, Han Reichgelt, Frank van Harmelen Publisher The MIT Press 1989 ISBN 026210038X,9780262100380..

Free Download Inductive Logic Programming: From Machine Learning… By Francesco Bergadano, Daniele Gunetti Publisher The MIT Press 1995 ISBN 0262023938,9780262023931..