R. E. Allen

• The Concise Oxford dictionary of current English
• Oxford Student's Dictionary
• Pocket Fowler's modern English usage
• The Oxford spelling dictionary
• Plato's Parmenides
• Get Ahead in Punctuation (One Step Ahead)
• Get Ahead in Spelling (Get Ahead in--,)
• Oxford Illustrated Encyclopedia
• Oxford Pocket School Dictionary
• Ozzy on the outside
• Pocket Fowler's modern English usage
• Punctuation