Wordoku is very similar to the classic Sudoku, but with letters instead of numbers.
Can you work out where all letters must be placed in order to complete the grid? All our puzzle books are.
Every word appears in each row, column and 3x3 bold-lined box.
The word appears spelt out by one row or column in each puzzle, as shown in the example below.
Each puzzle has a clue at the top, which might be straightforward or cryptic, to help identify the nine letter word to be placed in each puzzle.
Wordoku is very similar to the classic Sudoku, but with letters instead of numbers