Question: James Redfield and James A. Michener, share which mutual occupation?

Context paragraphs:
The Celestine Prophecy (film): The Celestine Prophecy is a 2006 American film directed by Armand Mastroianni and starring Matthew Settle, Thomas Kretschmann, and Sarah Wayne Callies.  The film is based on James Redfield's best-selling novel of the same name.

James Redfield: James Redfield (born March 19, 1950) is an American author, lecturer, screenwriter and film producer.  He is notable for his novel "The Celestine Prophecy".

Bent County High School: The Bent County High School, in Bent County, Colorado at 1214 Ambassador Thompson Blvd in Las Animas, is a historic school that was built in 1913 or 1914.  It has been deemed notable for association with former U.S. Ambassador Llewellyn Thompson (who served John F. Kennedy during the 1962 Cuban Missile Crisis), Ken Curtis (actor in CBS's "Gunsmoke" who graduated in 1935), and author James Michener’s wife, Mari (Sabusawa) Michener, all of whom attended the school, as well as for "its imposing, three-story, massive-columned architecture".  It was designed by Swedish architect James Larson.  The building was listed on the National Register of Historic Places (NRHP) in 2010.

Hector: In Greek mythology and Roman Mythology, Hector (Ἕκτωρ "Hektōr", ] ) was a Trojan prince and the greatest fighter for Troy in the Trojan War.  As the first-born son of King Priam and Queen Hecuba, who was a descendant of Dardanus and Tros, the founder of Troy, he was a prince of the royal house and the heir apparent to his father's throne.  He was married to Andromache, with whom he had an infant son, Scamandrius (whom the people of Troy called Astyanax).  He acted as leader of the Trojans and their allies in the defense of Troy, "killing 31,000 Greek fighters", offers Hyginus.  During the European Middle Ages, Hector figures as one of the Nine Worthies noted by Jacques de Longuyon, known not only for his courage but also for his noble and courtly nature.  Indeed, Homer places Hector as peace-loving, thoughtful as well as bold, a good son, husband and father, and without darker motives.  James Redfield writes of Hector as a "martyr to loyalties, a witness to the things of this world, a hero ready to die for the precious imperfections of ordinary life."

James Redfield (Iowa): James Redfield (March 27, 1824 – October 6, 1864) may have been an American politician and Civil War officer.  He might have died at the Battle of Allatoona.

Space (miniseries): Space (also known as James A. Michener's Space) is a 1985 American television miniseries starring James Garner as Sen. Norman Grant.  It is based on a novel of the same name by James A. Michener published in 1982.  Like the novel, the miniseries is a fictionalised history of the United States space program.

The Tenth Insight: Holding the Vision: The Tenth Insight: Holding the Vision is the second novel in "The Celestine Series", beginning with "The Celestine Prophecy", by James Redfield.  It was published in 1996.

James A. Michener: James Albert Michener ( ; February 3, 1907 – October 16, 1997) was an American author of more than 40 books, most of which were fictional, lengthy family sagas covering the lives of many generations in particular geographic locales and incorporating solid history.  Michener was known for the popularity of his works; he had numerous bestsellers and works selected for Book of the Month Club.  He was also known for his meticulous research behind the books.

The Celestine Prophecy: The Celestine Prophecy is a 1993 novel by James Redfield that discusses various psychological and spiritual ideas rooted in multiple ancient Eastern traditions and New Age spirituality.  The main character undertakes a journey to find and understand a series of nine spiritual insights in an ancient manuscript in Peru.  The book is a first-person narrative of the narrator's spiritual awakening as he goes through a transitional period of his life.

James A. Michener Art Museum: The James A. Michener Art Museum is a private, non-profit museum in Doylestown, Bucks County, Pennsylvania founded in 1988 and named for the Pulitzer Prize–winning writer James A. Michener, a Doylestown resident.  It is situated within the old stone walls of a historic 19th-century prison and houses a collection of Bucks County visual arts, along with holdings of 19th- and 20th-century American art.  It is noted for its Pennsylvania Impressionism collection, an art colony centered in nearby New Hope during the early 20th century, as well as its changing exhibitions, ranging from international touring shows to regionally focused exhibitions.

Supporting paragraphs: James Redfield James A. Michener
Answer: author