Mastering the opening and middlegame /
Jacobs, Byron,author.
Dunnington, Angus,author.
Jacobs, Byron.Mastering the opening.
Dunnington, Angus.Mastering the middlegame.
Mastering the opening, first published in 2001 by Gloucester Publishers Ltd.; Mastering the middlegame, first published in 2001 by Gloucester Publishers Ltd.
Mastering the opening / Byron Jacobs -- Mastering the middlegame / Angus Dunnington.