This book provides a White repertoire against the Sicilian without entering into an open Sicilian with 3.d4. Jones does this by proposing the Moscow variation (1.e4 c5 2.Nf3 d6 3.Bb5+), the Rossolimo variation (1.e4 c5 2.Nf3 Nc6 3.Bb5) and the King's Indian Attack (1.e4 c5 2.Nf3 e6 3.d3). Jones has written an opening repertoire book exactly as I like them. The repertoire is perfectly structured by its chapters, with each chapter providing a summary of the main lines and fleshed out with full game annotations. He writes exceedingly well with lots of verbal annotation, but detail where necessary, and writes in such a manner that the reader feels like the two of you are secretly conspiring against a common enemy. The presentation is very clear which enables the detail to be skipped over in the first reading. The proposed repertoire is to be recommended if you wish to avoid the main line open Sicilian. Certainly at club level your opponent is less likely to know it which offers good opportunities. I would say that the repertoire is primarily based around a positional approach of attacking black's weak pawn structure which is created by giving up the b5 Bishop in many variations. If you like positional play, then this is a good open Sicilian antidote. Of course, this is a generalisation and some variations require strong aggressive open play. Being a King's Indian Attack player, I also like the fact that the repertoire includes the KIA against the ...e6 variation, but with the modern Qe2 rather than Re1. I have now included many of the proposed lines into my play and the book remains one of my favourite and most-read books.