Workbook Step 3 plus - The Steps Method

The contents of the Workbook Step 3 plus: underpromotion; the intermediate (in-between) move; the rook pawn; Mini-plans; Eliminating of the defence; Mate; Bring in the chaser, the guard or the helper; Opening; Developing and well-known combinations in the opening; X-ray; X-ray as an aid in other combinations and x-ray protection; Defending against mate; Pinned pieces; Combinations that make use of the pin; The square of the pawn; Discovered attack; The intermediate (in-between) move, elimination of the defence and trapping.