https://www.qualitychess.co.uk/ebooks/BeatingtheAnti-Sicilians-excerpt.pdf
How good is Kotronias' book on Beating the anti sicilians?

It's good as would expect from that publisher, but their have been many decent anti-Sicilian books in the past. If have one of these not much motivation to upgrade because don't think have been many major discoveries for white.

It is a very good book. Has lots of diagrams--so easy just to read and follow play.
Also it has a ton of material. 5 stars. [and I play some anti Sicilians]

According to the author this is the best book he has ever authored, together with his latest "Attacking the Flexible Sicilian". I know it because we are close friends.
I tend to agree with him, but I'm pretty sure that it is next to useless for players rated U-1800 FIDE.
The other book, is even more advanced.

When Kotronias says "Beating" he means "equalising".
Of course! A forced win (or even moderate advantage) against any reasonable antisicilian exists only in a parallel universe.

Most people know that any sound opening is a draw. What a good book can do is to give you some ideas for practical play.

False advertising.
There is no way to win chess unless your opponent make mistake.
Of course there is no way to win chess unless your opponent makes a mistake.
However it is not false advertising as the book helps you to set up practical situations where you have a chance to win. All books on the opening give you information to help you win.
I play the Sicilian against 1.e4. I was just wondering if anyone knows about the Kotronias book since I don't fear the main lines but always fear the anti sicilians.