Chess Training Pocket Book II: 320 Key Positions for Players of All LevelsLev AlburtEsaurito4,6Avvisami
How Ulf Beats Black: Ulf Andersson's Bulletproof Strategic Repertoire for WhiteCyrus LakdawalaEsaurito4,6Avvisami
1001 chess exercises for club players: the tactics workbook that also explains all the key conceptsFrank ErwichEsaurito4,3Avvisami