The book Leningrad Dutch - it means variations where Black plays g6 and Bg7 - covers lines where White also fianchettoes his King’s Bishop g3 and Bg2. These lines are the critical test of the Leningrad. The book Dutch Sidelines by the same author, completes Black’s Dutch repertoire - it covers all other variations of the Dutch and also covers 1...f5 against the English and Reti. GM Mihail Marin is one of the most popular chess authors - he wrote more than 10 books, of which some became bestsellers, for example The Pirc Defence, Learn from the Legends, or the trilogy The English Opening 1-3. Further information about the book is available at qualitychess.co.uk. Picture 2 shows contents of the book.