Impala Film Division

year of pub­li­ca­ti­onISBNauthor(s)title
2008978-1-906661-00-7Eric NagerChecklist for Checkmate
  ''978-1-906661-01-4Raymond D. Keene · Julian SimpoleWorld Chess Championships, 2008
  ''978-1-906661-02-1Raymond D. KeeneChess for Absolute Beginners