I was looking forward to this book a lot. The first book coverage of my beloved 7...Nc6 8.d5 Na5 variation. I have to say, I also am very disappointed with this effort. I've been working on this line with a club mate of mine over the past year and the analysis we have accumulated is far more comprehensive than anything mentioned in this book.
In the main 7...Nc6 variation the choice of 9.Qa4 c5 10.dxc6 Nxc6 11.Rd1 Nd4?! is a strange choice considering that the reliable 11...Kh8 is much sounder, and is the modern way of playing this position.
Coverage of the Lisitsyn Gambit is also very sparse. In 176 pages in this book, this gambit gets a full 1 page coverage. He covers the same ground as Khalifman, albeit in one very lightly annotated game segment. After 1.Nf3 f5 2.e4 fxe4 3.Ng5 e5 4.d3 e3 5.Bxe3 Nc6....McDonald only mentions 6.g3
The two main moves in this position are 6.Be2 and 6.c4 and are not even mentioned. Admittedly, even Kindermann's coverage of this gambit was light, but he at least mentioned all possible moves, rather than just quoting the 3rd most popular choice 6.g3 as the only reply, and stopping there.
He concludes this coverage by quoting the game Husser-Bronzik, Bad Worishofen, 2008. There is no meaningful analysis of any variations past move 4 (and even up to that point its basic stuff). After Black's 9th move we have the last annotation given to this game
'Annoyingly for White, he can't centralize his knight as after 10.Nc3 d4 or 10.Nd2 d4 he loses a piece.' Yeah, thanks for that...
Sadly, this is a theme throughout the book - annotations that do not really add any value used extensively in place of actual coverage of variations. Even if its supposed to be taken as a beginner book, it still comes up short. Poor.