Related Clues:

• Leon ___, author of ''Topaz''
• 'Topaz' novelist Leon
• "Mila 18" novelist
• Leon on many spines
• 'Battle Cry' novelist Leon
• 'Battle Cry' author Leon
• 'The Haj' author Leon
• 'QB VII' author, 1970
• “Exodus” writer
• “Trinity” writer Leon
• “Exodus” author
• "The Haj" author Leon
• “Exodus” author Leon
• “Trinity” novelist
• Leon who wrote ''Exodus''