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1968 Aspire To The Heavens (reissued in 2000 as Mount Vernon Love Story)
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1975 Where Are The Children?
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1977 A Stranger is Watching
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1980 The Cradle Will Fall
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1982 A Cry in the Night
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1984 Stillwatch
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1987 Weep No More, My Lady
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1989 While My Pretty One Sleeps
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1989 The Anastasia Syndrome and Other Stories
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1990 Voices in the Coal Bin (short story, only available as an audio book with Carol Higgins Clark's That's the Ticket)
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1991 Loves Music, Loves to Dance
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1992 All Around the Town
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1993 I'll Be Seeing You
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1993 Death on the Cape and Other Stories
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1993 Milk Run and Stowaway (Two stories. Like Voices in the Coal Bin, never officially published out of anthologies)
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1994 Remember Me
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1994 The Lottery Winner and Other Stories
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1995 Let Me Call You Sweetheart
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1995 Silent Night
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1996 Moonlight Becomes You
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1996 My Gal Sunday: Henry and Sunday Stories
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1997 Pretend You Don't See Her
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1998 You Belong to Me
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1998 All Through The Night
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1999 We'll Meet Again
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2000 Before I Say Good-Bye
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2000 Deck the Halls (with daughter Carol Higgins Clark)
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2001 On The Street Where You Live
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2001 He Sees You When You're Sleeping (with daughter Carol Higgins Clark)
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2002 Daddy's Little Girl
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2003 The Second Time Around
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2004 Nighttime Is My Time
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2004 The Christmas Thief (with daughter Carol Higgins Clark)
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2005 No Place Like Home
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2006 Two Little Girls in Blue
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2006 Santa Cruise (with daughter Carol Higgins Clark)
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2007 Ghost Ship: A Cape Cod Story
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2007 I Heard That Song Before
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2008 Where Are You Now?
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2008 Dashing Through the Snow (with daughter Carol Higgins Clark)
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2009 Just Take My Heart
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2010 The Shadow of Your Smile
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2011 I'll Walk Alone
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2011 The Magical Christmas Horse (illustrated by Wendell Minor)
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2012 The Lost Years
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1993 Mother Salut (with Amy Tan and Maya Angelou)
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2001 Kitchen Privileges, A Memoir'