Simplex 150

by Mary O'Brien

All newly published in book form, Simplex 150 has been compiled by Mary O' Brien, who has been setting the Simplex crossword for more than 20 years. This is her ninth book. Solving Simplex, the most... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 071714755X
• ISBN13: 9780717147557
• Release Date: October 2009
• Publisher: Gill Books
• Length: 187 Pages