Understanding Pawn Play in Chess
Drazen Marovic is a grandmaster from Croatia, who has won medals as both player and trainer for various national teams.  His pupils include Bojan Kurajica, World Under-20 Champion in 1965, and Al Modiahki of Qatar, the first Arabian Grandmaster. Marovic has a wealth of experience as a writer, editor, and television commentator on chess.  He is currently the trainer of the Croatian national team.