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    Camille Minichino 
[1937-] | 
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    Gloria Lamerino, a 50-something physicist
      in Revere Beach, Massachusetts: | 
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    The
          Hydrogen Murder (1997) 
      The
          Helium Murder (1998) 
      The
          Lithium Murder (1999) 
      The
          Beryllium Murder (2000)  | 
    The
          Boric Acid Murder (2002) 
      The
          Carbon Murder (2004) 
      The
          Nitrogen Murder (2005) 
      The
          Oxygen Murder (2006)  | 
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    Non-series: | 
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    Killer in the Cloister (2014)  | 
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    Written as Margaret Grace 
      Geraldine Porter,
      a recently retired high school English teacher in a small northern California
      town, whose hobby is building dollhouses and miniature scenes, in the Miniature
        mysteries: | 
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    Murder
        in Miniature (2008) 
      Mayhem
          in Miniature (2008) 
      Malice
          in Miniature (2009) 
      Mourning
          in Miniature (2009) 
      Monster
      in Miniature (2010)  | 
    Mix-Up
      in Miniature (2012) 
      Madness in Miniature (2014) 
      Manhattan in Miniature (2015) 
      Matrimony in Miniature (2016)  | 
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    Written as Ada Madison 
      Sophie Knowles, a math professor at Henley College, in Massachusetts: | 
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    Square
          Root of Murder (2011)  
      The
          Probability of Murder (2012)  | 
    A
          Function of Murder (2012) 
      The Quotient of Murder (2013)   | 
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    Written as Jean Flowers 
      Cassie Miller, leaving a position in the Boston main post office, returning to her hometown to be postmistress, in North Ashcot, Massachusetts, in the Postmistress mysteries: | 
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    Death Takes Priority (2015) 
      Cancelled by Murder (2016)  | 
    Addressed to Kill (2017)  | 
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    Written as Elizabeth Logan 
      Charlotte “Charlie” Cooke, leaving San Francisco to return home and take over her mother’s diner, in fictional Elkview, Alaska, in the Alaskan Diner mysteries: | 
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    Mousse and Murder (2020) 
      Fishing for Trouble (2020)  | 
    Murphy’s Slaw (2021)  | 
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