by Mary O ' Brien (Author)
The Simplex Crossword formula has been hugely successful and made bestsellers of all six books. Appearing daily in the Irish Times for over forty years, the crossword has attracted a devoted following.
Simplex 3 contains:
Format: Paperback
Pages: 144
Publisher: O'Brien Press
Published: 30 Sep 1991
ISBN 10: 0862782600
ISBN 13: 9780862782603