Preorder, date of arrival unknown. The price is only indicative, we will charge the price for which we will have the book on offer. (in English known as Practical Chess Exercises: 600 Lessons from Tactics to Strategy). The book is intended for intermediate and stronger players. The author gives the reader 600 positions of tactics and strategy to solve. The examples are of varying difficulty and on different topics: attack, defense, counterplay, opening, endgame, positional play, etc. When opening the book, there are always 6 diagrams on the left page and annotated solutions on the right - see pictures 2 and 3. Further information about the book is available at publisher's website bombora.ru.