Question: Who is the author of the book that is the basis of the film that Nelson Ascencio starred in as Flavius?

Context articles: The Hunger Games (film series)
Nelson Ascencio
Wild Is Love
Si vis pacem, para bellum
Veleslav
Motte v Faulkner
John Carlin (journalist)
Bluets (poetry collection)
Don Nelson (screenwriter)
Moose: Chapters from My Life

The Hunger Games film series consists of four science fiction dystopian adventure films based on "The Hunger Games" trilogy of novels, by the American author Suzanne Collins.
 Distributed by Lionsgate and produced by Nina Jacobson and Jon Kilik, it stars Jennifer Lawrence as Katniss Everdeen, Josh Hutcherson as Peeta Mellark, Woody Harrelson as Haymitch Abernathy, Elizabeth Banks as Effie Trinket, Philip Seymour Hoffman as Plutarch Heavensbee, Stanley Tucci as Caesar Flickerman, Donald Sutherland as President Snow and Liam Hemsworth as Gale Hawthorne.
 Gary Ross directed the first film, while Francis Lawrence directed the next three films.
Nelson Ascencio (born August 30, 1964) is a Cuban-American actor and comedian.
 Ascencio is most notable for his membership in the recurring cast of comedians on sketch comedy series "MADtv" and for playing Flavius in "The Hunger Games" film series.
Wild Is Love is a 1960 concept album by the American singer and pianist Nat King Cole, arranged by Nelson Riddle.
 The album chronicles a narrator's attempts to pick up various women before he finds love at the conclusion of the album.
 The album formed the basis for an unsuccessful musical, "I'm With You", that starred Cole and was intended as a potential Broadway vehicle for him.
 A television special also called "Wild Is Love" resulted from the album, and was shown in Canada in late 1961.
 The television special was not shown in the United States until 1964 due to the brief presence of physical contact between the African American Cole and a performer of Canadian European descent, Larry Kert, that was seen as offensive by commercial sponsors.
Si vis pacem, para bellum (] ) is a Latin adage translated as, "If you want peace, prepare for war".
 It is adapted from a statement found in Book 3 of Latin author Publius Flavius Vegetius Renatus's tract "De Re Militari" (4th or 5th century), although the idea which it conveys also appears in earlier works such as Plato's "Nomoi" ("Laws").
Volhv Veleslav (Cyrillic: Волхв Велеслав) (born Ilya Cherkasov (Cyrillic: Илья Черкасов), October 8, 1973), also known as Влх.
 Велеслав (Vlh.
 Veleslav)] and V.L.S.L.V., is a Russian Rodnover priest.
 He is also an author, artist, poet, teacher and lecturer.
 Veleslav is the founder of Rodolubie (Rodoljub) and the Veles Circle.
 His early works form the basis of the Slavic neopaganism movement and its reconstruction.
 Veleslav is the author of several books on Russian and Slavic traditions, including "The Doctrine/Teachings of the Magi: The White Book" (2007, 2nd ed.
 2010); "The Black Book of Mary" (2008); "Living Vedas of Russ: Revelations of Native Gods" (2008); the "Book of Veles's Tales" (2005), and "The Book of the Great Navi" (2011), amongst many others.
 He has also contributed to the first magazine for Rodnovers, "Родноверие".
Motte v Faulkner (decided 28 November 1735) was a copyright lawsuit between Benjamin Motte and George Faulkner over who had the legal rights to publish the works of Jonathan Swift in London.
 This trial was one of the first to test the Statute of Anne copyright law in regards to Irish publishing independence.
 Although neither held the copyright to all of Swift's works, the suit became a legal struggle over Irish rights, which were eventually denied by the English courts.
 Faulkner, in 1735, published the "Works" of Jonathan Swift in Dublin.
 However, a few of the works were under Motte's copyright within the Kingdom of Great Britain, and when Faulkner sought to sell his book in London, Motte issued a formal complaint to Jonathan Swift and then proceeded to sue Faulkner.
 An injunction was issued in Motte's favor, and the book was prohibited from being sold on British soil.
 The basis of the law protected the rights of the author, and not the publisher, of the works, and Swift was unwilling to support a lawsuit against Faulkner.
 With Swift's reaction used as a basis, the lawsuit was later seen as a struggle between the rights of Irishmen to print material that were denied under English law.
John Carlin (born 12 May 1956) is a journalist and author, who deals with both sports and politics.
 His book "Playing the Enemy: Nelson Mandela and the Game that Made a Nation", about former South African president Nelson Mandela, is the basis for the 2009 film "Invictus".
Bluets is a book of poetry by the American author Maggie Nelson published by Wave Books (Seattle) in 2009.
 The poetry book includes Nelson's reflections on the history of the color blue, color theory, and the author's personal narrative.
Don Nelson (January 20, 1927 – September 10, 2013) was an American screenwriter, film producer and jazz musician.
 He is best known for his work on the American sitcom "The Adventures of Ozzie and Harriet", for which he wrote from 1952 to 1966.
 The series starred his elder brother Ozzie Nelson, his sister-in-law Harriet Nelson and his nephews David Nelson and Ricky Nelson.
Moose: Chapters From My Life is the 459-page autobiography by the Academy Award winning songwriter, Robert B. Sherman. "
"Moose" is a collection of fifty-four autobiographical short stories, arranged in such a way as to express a larger narrative."
 The book was edited by Sherman's younger son, Robert J. Sherman, who also provided the general layout, cover art and graphic design for the book.
 Other than certain pages in the "My Time" photographic sections of "Moose," (which were completed after the author's death on March 6, 2012) the majority of the book, including its innovative arrangement of chapters, was created during the author's lifetime and under his personal supervision.
 "Moose" was published by AuthorHouse Publishers of Bloomington, Indiana in association with AuthorSolutions, Penguin Random House Company affiliates.
 First publication of the work occurred posthumously, on November 26, 2013.
 The majority of short stories which comprise the book, were written between 1993-2004 with one or two stories having been known to exist as early as 1945.
 Although early "mock-up" versions of the book were circulated among Sherman's close friends and members of his family in 2004, according to the editor's introductory chapter, "About Moose", mass publication had to be delayed "for reasons too cumbersome to delve into here."
 Both the book and its author were credited in the 2013 Walt Disney film release, "Saving Mr. Banks" which starred Academy Award winning actors Emma Thompson and Tom Hanks.
 Actor BJ Novak portrayed a young Robert Sherman in the film.
 Several scenes from the film drew direct inspiration from "Moose".
 This was done with the author's consent.