Well I have enough books on endgame theory, like BCE and Silman's endgame course, but what I would like to get is a book that focuses on endgame technique. There have been too many times when I have failed to convert an advantage into a win, and while I know that technique is something that mostly comes with experience, I think a book would help. There is one by Soltis, "Turning advantage into victory in chess", which looks good but seems to have gone out of print and is now quite expensive to order online. Anyone know of any other books that would help?

Winning Endgame Technique by Alexander Beliavsky and Adrian Mikhalchishin