I’ve recently split the previous A through H page of the online Addenda to Al Hubin’s Revised Crime Fiction IV into two sections, A through C and D through H. These entries obviously come from the A-C page, falling immediately after Agatha Christie’s entry:

CHRISTMAN, ELIZABETH. Add as a new author. 1914- . Ref: CA. Literary agent, 1946-69; faculty member at DePauw University, University of Notre Dame, 1969- .
   -A Nice Italian Girl. Dodd Mead, hc, 1976. TV movie: Brut Productions, 1977, as Black Market Baby (scw: Andrew Peter Marin; dir: Robert Day)

CHRISTOPHER, MATTHEW F. Prolific author of sports novels for boys. The title below is his only entry in the Revised Crime Fiction IV.
   Look for the Body. Phoenix Press, hc, 1952. Add setting: Midwest. Leading character: Brooks Carter, physician.

CHURCHILL, EDWARD. 1895-1972. Author of many stories in the pulp fiction magazines between roughly 1929 and 1952, plus one hardcover mystery novel cited in the Revised Crime Fiction IV. See below:
   Menace of Death. Dodge, hc, 1937. Add settings: New Jersey, Washington D.C. Leading character: Captain Kirkland Crane of US Army Intelligence.

CLANCY, TOM
   The Sum of All Fears. Film: Paramount, 2002 (scw: Paul Attanasio, Daniel Pyne; dir: Phil Alden Robinson). SC: Jack Ryan (Ben Affleck)

CLARK, MARY HIGGINS
   ● All Around the Town. TV movie: PAX, 2002 (scw: Peter Mohan; dir: Paolo Barzman)

   ● The Anastasia Syndrome and other stories. TV movie Lucky Day, based on ss in this collection: PAX, 2002 (scw: Peter Mohan; dir: Penelope Buitenhuis)

   ● Before I Say Goodbye. TV movie: PAX, 2003 (scw: Jon Cooksey, Ali Marie Matheson, John Benjamin Martin; dir: Michael Storey)

   ● The Cradle Will Fall. TV movie: Cates Films, 1983 (scw: Jerome Coopersmith; dir: John Llewellyn Moxey)

   ● A Cry in the Night. TV movie: Telescene, 1992 (scw & dir: Robin Spry)

   ● I’ll Be Seeing You. TV movie: PAX, 2004 (scw: John Benjamin Martin; dir: Will Dixon). [No writing credit given to Mary Higgins Clark.]

   ● Let Me Call You Sweetheart. http://imdb.com/title/tt0129198/: Family Channel, 1997 (scw: Christopher Lofton; dir: Bill Corcoran)

   ● Loves Music, Loves to Dance. TV movie: PAX, 2001 (scw: Peter Mohan; dir: Mario Azzopardi)

   ● Moonlight Becomes You. TV movie: Family Channel, 1998 (scw: David Kinghorn; dir: Bill Corcoran)

   ● My Gal Sunday. TV movie A Crime of Passion, based on ss in this collection: PAX, 2003 (scw: John Benjamin Martin, Carl Binder; dir; Charles Wilkinson)

   ● Pretend You Don’t See Her. TV movie: PAX, 2002 (scw: Donald Hounam; dir: Rene Bonniere)

   ● Stillwatch. TV movie: CBS, 1987 (scw: Laird Koenig, David E. Peckinpah; dir: Rod Holcomb)

   ● We’ll Meet Again. TV movie: PAX, 2002 (scw: Michael Thoma, John Benjamin Martin; dir: Michael Storey)

   ● Weep No More, My Lady. TV movie: CBS, 1992 (scw: Michel Andrieu, Leila Basen, Robert Levine; dir: Andrieu)

   ● While My Pretty One Sleeps. TV movie: Hallmark/Family Channel, 1997 (scw: David Kinghorn; dir: Jorge Montesi)

   ● You Belong to Me. TV film: PAX, 2001 (scw: Irina Diether; dir: Paolo Barzman)

CLEWS, ALAN. Add as a new author. British television and film screenwriter.
   A Child of Air. Headline, UK, hc, 1995. Setting: Scotland. [“An old-fashioned ghost story of rolling mists, Scottish lairds, and something nasty behind the curtains.” Storyboards for a proposed film can be found online.]

COE, CAPTAIN. Joint pseudonym of Edward Card Mitchell and Lincoln Springfield, 1865- . Author of one title cited in the Revised Crime Fiction IV. Add year of birth of the latter author; death date unknown.
   The Coroner’s Understudy. Arrowsmith, UK, hc, 1891.