The complete trilogy with 10 per cent discount comparing to particular volumes. Detailed history of the first 20 Soviet championships from 1920 (won by Alekhine) through 1953. The books contain more than 250 selected, deeply annotated games, crosstables of all championships, 500+ photos and illustrations, many of which are not available from other sources. A lot of material on the history of championships, inclusive stories that remained behind the scene, biographical notes about players, etc. Bibliography and indexes at the end of each book. More information at particular volumes. 7 pictures. Sergei Voronkov is well known chess writer and historian, besides the trilogy on Soviet championships he wrote the books Russian vs Fischer, Fedor Bogatyrchuk: Doktor Zhivago sovetskikh shakhmat 1-2, and others. 2 pictures. Further information about the book is available at elkandruby.com