There is a weekly Spectator thread posted by ABer who very kindly
sends the full crossword to fellow solvers.
I'm not sure if his books are still open but you could ask to be added
to his e-mailing list.
Maybe you could post a request on today's thread-http://www.theanswerbank.co.uk/Quizzes-and-Puzzles/Crosswords/Question1263908.html