Historical clue formulations

• Leon who wrote "Exodus" — 2022-12-26
• Leon ___, "Exodus" author — 2022-03-21
• Leon who wrote "Battle Cry" — 2021-12-12
• "Exodus" novelist — 2021-07-17
• "QB VII" author Leon — 2020-08-24
• Author Leon — 2020-06-25
• "Mila 18" novelist — 2019-11-03
• "QB VII" author, 1970 — 2019-10-24
• "Exodus" author — 2019-05-29
• See 50-Down — 2017-01-20
• "Mila 18" novelist — 2016-10-21
• "Topaz" novelist, 1967 — 2016-10-20
• Author Leon — 2015-11-03
• Leon who wrote "The Haj" — 2015-08-18
• "Topaz" author Leon — 2014-09-16
• "The Haj" author — 2012-07-01
• "Trinity" novelist — 2012-05-24
• "Trinity" novelist — 2011-12-23
• "A God in Ruins" novelist — 2011-09-10
• Leon who wrote "Exodus" — 2010-08-02
• Literary Leon — 2010-05-03
• "O'Hara's Choice" novelist, 2003 — 2008-10-24
• "Trinity" author — 2008-07-24
• "Exodus" author — 2008-07-15
• "Exodus" author — 2008-03-04
• Author of "Trinity" — 2007-11-18
• "Topaz" author — 2007-03-20
• "A God in Ruins" novelist, 1999 — 2007-01-11
• "Redemption" novelist, 1995 — 2006-12-29
• "Exodus" author — 2006-10-23
• "Exodus" author Leon — 2006-09-04
• "QB VII" novelist — 2006-03-26
• "Trinity" author — 2005-12-04
• "Trinity" author — 2005-09-20
• "The Haj" author — 2005-08-16
• Leon ___, who wrote "Mila 18" — 2005-05-30
• "Mila 18" author — 2004-12-14
• "Battle Cry" author — 2004-06-13
• "Topaz" author — 2004-06-12
• Writer who created the writer Gideon Zadok — 2004-02-14
• "Armageddon" author — 2004-02-05
• "Exodus" author — 2003-12-04
• "Topaz" author — 2003-07-23
• Novelist who wrote the screenplay for "Gunfight at the O.K. Corral" — 2003-05-18
• "Battle Cry" author — 2003-04-30
• "The Haj" novelist — 2003-01-30
• "Mila 18" author — 2003-01-12
• "Exodus" author — 2002-12-11
• "Mitla Pass" author — 2002-11-03
• "Battle Cry" novelist — 2002-08-04