Alexander Raetsky is a Russian International Master and an experienced competitor on the chess tournament circuit. Maxim Chetverik is a FIDE Master and a renowned opening expert. They are residents of Russia.
"'The first books I browse when I go to the bookstore' - ChessCafe.com 'The ideal opening training manuals.' Glenn Flear - New In Chess 'They will fill a serious gap in the current chess literature, and I'm sure they will be extremely popular with amateur chess players.' Chessville.com"