Chess Software: a User's Guide Making the Most of Your Chess Software Jacobs Byron Heftet / 2003 / Engelsk
Think Like a Poker Pro How to Study, Plan and Play Like a Professional Jacobs Byron Heftet / 2011 / Engelsk
Complete King's Indian The Favourite Defence of Kasparov, Tal and Fischer Keene Raymond Heftet / 2003 / Engelsk
Times Chess Winning Moves 540 Chess Puzzles from Tournament Play Jacobs Byron Heftet / 2025 / Engelsk
Complete Guide to Systems Where Black Meets 1 E4 by Supporting a Pawn on D5 Jacobs Byron Heftet / 2019 / Engelsk
