The Big Book of Simplex Crosswords from The Irish TimesMary O'BrienLabel: O'Brien Press LtdDescription: The Simplex Crossword formula has been hugely successful and made bestsellers of Books 1 to 6.Appearing daily in the Irish Times for over forty years the crossword has attracted a devoted following.The Big Book of Simplex Crosswords combines the first two bestselling titles in the Simplex series in a new edition. Great value for crossword-addicts everywhere!
Simplex Crosswords enthusiasts looking for a comprehensive guide would find Mary O'Brien's book particularly useful.