There are different kinds of classics. There are museum classics, like those dead languages, which are still studied but no one speaks anymore.
And there are living classics which are constantly being renewed. These are 'languages' which every succeeding generation 'speaks' its own way, enriching and passing them on to their descendants.
Chess in general and opening theory in particular are no exception to the general rule. The first volume gives a detailed high quality analysis of the Veresov Opening, the Blackmar-Diemer Gambit, the Levitsky Variation and other set-ups.
The second volume is devoted to the London Variation and openings named in honor of Zukertort, Torre, Colle and others. In general only one thing is demanded of the reader: a desire. A desire to avoid well-trodden opening set-ups and desire to try something new.
If you have such a desire, this two-volume work will become indispensable assistant in your aim for creative experiments.
So for the victory!