From Standard Logic to Logic Programming: Introducing a Logic Based Approach to Artificial Intelligence
by Paul Gochet, Eric Gregoire, Pascal Gribomont, Guy Hulin, Alain Pirotte, Dominique Roelants
Originally published: 1988
A book about what the prologue was invented for and what it should be used for.
Prolog Programming for Artificial Intelligence
by Ivan Bratko
Originally published: 1986
Best book about prolog programming with lots of examples.
Prolog: A Relational Language and Its Applications
by John Malpas
Originally published: 1987
A general overview of the language syntax, existing implementations and possible uses.