At one time Pauline was as addicted to these books as I am to Sudoku but stopped doing them when she had cataract problems which were resolved nearly 2 years ago. However, this week and out of the blue she found a part completed one and just flew through it and doing it properly and correctly, so much so I have had to send off for a batch of 4 more on next day delivery, certainly makes the silences more bearable.