The Times Big Book of Cryptic Crosswords Book 1: 200 world-famous crossword puzzles

The Times Big Book of Cryptic Crosswords Book 1: 200 World-Famous Crossword Puzzles (The Times Crosswords)

The Guardian Cryptic Crosswords 1: A collection of more than 100 perplexing puzzles (Guardian Puzzles, 1)

Guardian Cryptic Crosswords 3: A collection of more than 100 satisfying puzzles (Guardian Puzzle Books)