This topic is split into two categories of books, middlegame books and endgame books. I am assuming that you are mostly interested in the middlegame, but there are also various books on winning the endgame
Simple Chess by Michael Stean is a games collection showing how to create a small edge and then build up your advantages and convert it into a win.
It is far from a complete course on this huge topic but it is a fairly small and cheap book to get.
The two Sokolov books Winning Chess Middlegames should also be useful to you. These are advanced books. A more entry level version of these books is Seirawan's Winning Chess Strategies.
Also if you don't already have it, Jeremy Silman's Reassess Your Chess.
Hello everyone, I’m interested in finding some books that are on winning/putting pressure on positions where you have a small edge (not winning positions, just one where it’s more pleasant for you to play than your opponent). Any recommendations are appreciated!