Appearing weekly in The Sunday Telegraph, griddlers are tests of skills and logic - finding patterns and pictures in a grid - that can easily become addictive. This third collection contains over 80 puzzles, many of them previously unpublished.

Appearing weekly in The Sunday Telegraph, griddlers are tests of skills and logic - finding patterns and pictures in a grid - that can easily become addictive. This third collection contains over 80 puzzles, many of them previously unpublished. As always, if frustration finally sets in, the solutions are included at the back.