Simplex 150, Paperback/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 Publisher: Gill Author(s): Mary O'Brien Number of pages: 187 Publication date: 2009 Dimensions: 197 x 131 x 25 Cover type: Paperback / softback