Set problems in apparently sterile positions
Romain Edouard: Winning Chess Strategies Vol. 1 – The Art of Sacrifices and Initiative
Romain Edouard: Winning Chess Strategies Vol. 2 – The Initiative: Train Yourself!
Herman Grooten: Key Concepts of Chess – Pawn Structures Vol. 1
Open-, Half-Open Files and The Pawn Chain
Herman Grooten: Key Concepts of Chess – Pawn Structures Vol. 2
The Isolated Queen’s Pawn and The Passed Pawn
Bishop versus Knight
The Eternal Battle - Volume 1
The Grandmaster Mindset
A First Course to Chess Improvement
Unconventional Approaches to Modern Chess, Volume 2
Rare Ideas for White
Your Chess Battle Plan
Learn to decide what your general plan needs to be.
Fundamental Chess Strategy in 100 Games
Concentrate on Strategy and Logic instead of Opening.
Chess Logic in Practice
How to Find Logical Solutions to over the Board Problems