Question: Did Nelson DeMille and Robert Holdstock write the same type of novels?

Context articles: Christopher Evans (author)
Mythago Wood
Robert Holdstock
The Panther (novel)
The Lion's Game
British Fantasy Award
Nelson DeMille
The Lion (2010 novel)
Wild Fire (novel)
Some Kind of Fairy Tale

Christopher Evans (born 1951 in Tredegar, Wales) is a British science fiction writer and children's author.
 His novels include "Capella's Golden Eyes" (1980), "The Insider" (1981), "Mortal Remains" (1995) and "Ice Tower" (2000).
 He is the co-editor (with Robert Holdstock) of three original SF anthologies, "Other Edens" (1987), "Other Edens II" (1988) and "Other Edens III" (1989).
Mythago Wood is a fantasy novel by British writer Robert Holdstock, published in the United Kingdom in 1984.
 The conception began as a short story written for the 1979 Milford Writer's Workshop; later a novella of the same name appeared in the September 1981 edition of "The Magazine of Fantasy & Science Fiction".
 The full-length novel retained the same name and was subsequently released, beginning a series of novels referred to collectively as the "Mythago Wood cycle" or "Ryhope Wood series".
Robert Paul Holdstock (2 August 1948 – 29 November 2009) was an English novelist and author best known for his works of Celtic, Nordic, Gothic and Pictish fantasy literature, predominantly in the fantasy subgenre of mythic fiction.
The Panther is a 2012 novel by American author Nelson DeMille.
 It is the sixth of DeMille's novels to feature Detective John Corey, now working as a contractor for the fictional FBI Anti-Terrorist Task Force in New York City.
 The novel is the sequel to "The Lion".
 The Panther is followed by DeMille’s 2015 novel, "Radiant Angel".
 Also featured in this novel is DeMille’s other fictional character, Paul Brenner, who appears in The General's Daughter and Up Country.
The Lion's Game is a 2000 novel by American author Nelson DeMille.
 It is the second of DeMille's novels to feature the detective John Corey, now working as a contractor for the fictional FBI Anti-Terrorist Task Force in New York City.
 The 2000 novel The Lion’s Game is the sequel to Plum Island and is followed by the 2004 book Night Fall.
 The book also briefly mentions events from other DeMille novels like "The Charm School" and "The Gold Coast", that aren't strictly part of the Corey-universe.
The British Fantasy Awards are administered annually by the British Fantasy Society (BFS) and were first awarded in 1976.
 Prior to that they were known as The August Derleth Fantasy Awards (see August Derleth Award).
 First awarded in 1972 (The Knight of Swords by Michael Moorcock) only for novels, the number of award categories increased and in 1976 the BFS renamed them collectively the British Fantasy Awards.
 The current award categories are Best Fantasy Novel (the Robert Holdstock Award), Best Horror Novel (the August Derleth Award), Best Novella, Best Short Story, Best Independent Press, Best Artist, Best Anthology, Best Collection, Best Comic/Graphic Novel, Best Non-Fiction, and Best Newcomer (the Sydney J. Bounds Award), while the Karl Edward Wagner Award for "important contribution to the genre or the Society" is given at the discretion of the BFS committee.
 The membership of the BFS vote to determine the shortlists of the awards, the winners being decided by juries.
Nelson Richard DeMille (born August 23, 1943) is an American author of action adventure and suspense novels.
 His novels include "Plum Island", "The Charm School", and "The Gold Coast".
 DeMille has also written under the pen names Jack Cannon, Kurt Ladner, Ellen Kay and Brad Matthews.
The Lion is a 2010 novel by American author Nelson DeMille.
 It is the fifth of DeMille's novels to feature Detective John Corey, now working as a contractor for the fictional FBI Anti-Terrorist Task Force in New York City.
 The novel is the sequel to "Wild Fire".
 The Lion is followed by DeMille’s 2012 novel, "The Panther".
Wild Fire is a 2006 novel by American author, Nelson DeMille.
 It is the fourth of DeMille's novels to feature Detective John Corey, now working as a contractor for the fictional FBI Anti-Terrorist Task Force in New York City.
 The novel is the sequel to Night Fall and takes place approximately one year later.
 Wild Fire is followed by DeMille’s 2010 novel, The Lion.
Some Kind of Fairy Tale is a 2012 novel by the British author Graham Joyce.
 A work of speculative fiction, it won the British Fantasy Society's Fantasy Novel of the Year award (the Robert Holdstock Award) in 2013.
 Film rights to the novel have been sold and a potential movie is in the development stage.