Question: Glenn Cooper and Kate Atkinson, share which mutual occupation?

Context paragraphs:
USS Cooper: USS "Cooper" (DD-695), an "Allen M. Sumner"-class destroyer , is the only ship of the United States Navy to be named for Elmer Glenn Cooper, a naval aviator who died in a seaplane accident in 1938.  "Cooper" was launched 9 February 1944 by Federal Shipbuilding and Drydock Company, Kearny, New Jersey; sponsored by Mrs. Elmer G. Cooper; and commissioned 27 March 1944, Commander J. W. Schmidt in command.

Kate Atkinson (actress): Kate Atkinson (born 28 June, 1972) is an Australian film, television and theatre actress.  She is best known for her roles on television series "SeaChange" as police officer Karen Miller and "Offspring" as Renee.  Since 2013 stars in "Wentworth" as Corrections officer, Vera Bennett.

Case Histories (TV series): Case Histories is a British crime drama television series based on the Jackson Brodie novel series by Kate Atkinson.  It stars Jason Isaacs, who had also narrated the abridged audiobook adaptation, as protagonist Jackson Brodie.  The series is both set and filmed in Edinburgh.  The first series premiered on June 5, 2011, on BBC1 in the United Kingdom, and in October 2011 on PBS in the United States.  A second series aired in 2013.  Initially commissioned as two feature-length episodes, in September 2012, the BBC reported that the format of series two would be different, encompassing three stories, each self-contained, at a running time of ninety minutes per episode.  The first episode was revealed to be an adaptation of Atkinson’s novel "Started Early, Took My Dog".  Filming for the second series commenced in October 2012.  The second and third episodes of the series are original stories, written exclusively for television.

A God in Ruins (novel): A God in Ruins the ninth novel by Kate Atkinson was published in 2015.  The main character, Teddy Todd is the younger brother of Ursula Todd, the protagonist in Atkinson's 2013 novel, Life After Life.  Atkinson calls it the "companion piece" rather than a sequel to the earlier novel.  Both books are about World War II.  It won the Costa Book Award for Novel in 2015.

Not the End of the World (short story collection): "This article is about Kate Atkinson's book of short stories.  For Geraldine McCaughrean's young adult novel, see Not the End of the World (young adult novel); for Christopher Brookmyre's crime novel, see Not the End of the World (crime novel)"

When Will There Be Good News?: When Will There Be Good News?  is a 2008 crime novel by Kate Atkinson and won the 2009 'Richard & Judy Best Read of the Year' at the British Book Awards.  It is the third to involve retired private detective Jackson Brodie and is set in and around Edinburgh.  It begins though in Devon where six-year-old Joanna witnesses the brutal murder of her mother, sister and brother and barely escapes with her own life.

Kate Atkinson: Kate Atkinson, MBE (born 20 December 1951) is an award-winning English writer.  She won the Whitbread Book of the Year prize in 1995 and, under its new name the Costa Book Awards, in 2013 and 2015 in the Novels category.

Glenn Cooper: Glenn Cooper (born January 8, 1953) is an American author and physician best known for being an internationally best selling thriller writer.  His books have been translated into 31 languages and, as of 2014, have sold over six million copies.  He currently lives in Gilford, New Hampshire.

Case Histories: Case Histories (2004) is a detective novel by British author Kate Atkinson and is set in Cambridge, England.  It introduces Jackson Brodie, a former police inspector and now private investigator.  The plot revolves around three seemingly unconnected family tragediesthe disappearance of a three-year-old girl from a garden; the murder of a husband by his wife with an axe; and the apparently motiveless murder of a solicitor's daughter.  Atkinson has since published three additional novels featuring Brodie: "One Good Turn" (2006), "When Will There Be Good News? " (2008) and "Started Early, Took My Dog" (2010).

Kate Atkinson Boehme: Kate Atkinson Boehme was a New Thought writer whose articles were published in Elizabeth Towne's magazine Nautilus.  In 1918 she was associated with the Radiant Center of Philosophy in Atlantic City, New Jersey.  Her book "New Thought Healing Made Plain" was published by Elizabeth Towne in 1918.  Some of her books remain in print 100 years after their first publication, and have also been translated into Spanish.

Supporting paragraphs: Glenn Cooper Kate Atkinson
Answer: writer