Test your general knowledge with 80 two-in-one cryptic and coffee time crosswords from Britain's bestselling newspaper.

The Sun is Britain's bestselling daily newspaper, with over 3.5 million copies sold every day. This makes The Sun Two-speed Crossword Britain's favourite daily crossword puzzle.

The Sun Two-speed Crossword Book 4 is the latest collection of 80 puzzles, featuring cryptic and coffee time - or general-knowledge - clues for each. The twist is that both types of clue lead to the same solution.

Clearly laid out with both sets of clues adjacent to the grid across a double-page spread, and all the solutions at the back of the book, The Sun Two Speed Crossword Book 4 will appeal to those wanting a fun and informative break from office or home chores, or a more stimulating intellectual challenge.