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.