Question: What is the title of Erika Mitchell's novel that reached number 1 on the "USA Today" best seller list?

full_context: Document 1: Fifty Shades Darker: Fifty Shades Darker is a 2012 erotic romance novel by British author E. L. James. It is the second instalment in the "Fifty Shades" trilogy that traces the deepening relationship between a college graduate, Anastasia Steele, and a young business magnate, Christian Grey. The first and third volumes, "Fifty Shades of Grey" and "Fifty Shades Freed", were published in 2011 and 2012. The novel is published by Vintage Books and reached No. 1 on the "USA Today" best seller list.
Document 2: Eclipse (Meyer novel): Eclipse is the third novel in the "Twilight" Saga by Stephenie Meyer. It continues the story of Bella Swan and her vampire love, Edward Cullen. The novel explores Bella's compromise between her love for Edward and her friendship with shape-shifter Jacob Black, along with her dilemma of leaving her mortality behind in a terrorized atmosphere, a result of mysterious vampire attacks in Seattle.
Document 3: Grey: Fifty Shades of Grey as Told by Christian: Grey: Fifty Shades of Grey As Told by Christian, also referred to as Grey, is a 2015 erotic romance by British author E. L. James. It is the fourth installment in the "Fifty Shades" series, which had its start as fanfiction.
Document 4: Fifty Shades of Grey: Fifty Shades of Grey is a 2011 erotic romance novel by British author E. L. James. It is the first instalment in the "Fifty Shades" trilogy that traces the deepening relationship between a college graduate, Anastasia Steele, and a young business magnate, Christian Grey. It is notable for its explicitly erotic scenes featuring elements of sexual practices involving bondage/discipline, dominance/submission, and sadism/masochism (BDSM). Originally self-published as an ebook and a print-on-demand, publishing rights were acquired by Vintage Books in March 2012.
Document 5: Fifty Shades Freed: Fifty Shades Freed is the third and final installment of the erotic romance "Fifty Shades Trilogy" by British author E. L. James. After accepting entrepreneur CEO Christian Grey's proposal in "Fifty Shades Darker", Anastasia Steele must adjust not only to married life but to her new husband's wealthy lifestyle and controlling nature. The paperback edition was first published in April 2012.
Document 6: Fifty Shades (film series): Fifty Shades is an American film series that consists of three erotic romantic drama films, based on the " Fifty Shades" trilogy by English author E. L. James. It is distributed by Universal Studios and stars Dakota Johnson and Jamie Dornan as the lead roles Anastasia Steele and Christian Grey, respectively. Sam Taylor-Johnson directed the first film and initially she was slated to be the director of the sequels as well, however subsequently the second and third films were directed by James Foley.
Document 7: E. L. James: Erika Mitchell (born 7 March 1963), known by her pen name E. L. James, is an English author. She wrote the bestselling erotic romance trilogy "Fifty Shades of Grey", "Fifty Shades Darker", and "Fifty Shades Freed", along with the companion novel ""; and under "Snowqueen's Icedragon" the Twilight fan fiction "Master of the Universe" that was the basis for the Fifty Shades trilogy.
Document 8: Fifty Shades of Oy Vey: A Parody: Fifty Shades of Oy Vey: A Parody by E.L. Jamesbergstein is a parody of E.L. James' "Fifty Shades of Grey". It was published in print and e-book editions by Alfred A. Knish in 2013. Described on its book jacket as "So erotic, you'll plotz," the comic novel, which follows the outline of the original "Fifty Shades of Grey", tells the story of the relationship between a beautiful young woman, Anatevka Stein, and a portly bagel tycoon, Chaim Silver.
Document 9: Fifty Shades Darker (film): Fifty Shades Darker is a 2017 American erotic romantic drama film directed by James Foley and written by Niall Leonard, based on E. L. James's novel of the same name. The second film in the "Fifty Shades" film series, it is the sequel to the 2015 film "Fifty Shades of Grey". The film stars Dakota Johnson and Jamie Dornan as Anastasia Steele and Christian Grey, respectively, with Eric Johnson, Eloise Mumford, Bella Heathcote, Rita Ora, Luke Grimes, Victor Rasuk, Kim Basinger and Marcia Gay Harden in supporting roles.
Document 10: The Romance of Lust: The Romance of Lust, or Early Experiences is a Victorian erotic novel written anonymously in four volumes during the years 1873–1876 and published by William Lazenby. Henry Spencer Ashbee discusses this novel in one of his bibliographies of erotic literature. In addition the compilers of "British Museum General Catalogue of Printed Books" list this book.
Document 11: Twilight (novel series): Twilight is a series of four vampire-themed fantasy romance novels by American author Stephenie Meyer. Released annually from 2005 through 2008, the four books chart the later teen years of Isabella "Bella" Swan, a girl who moves to Forks, Washington, and falls in love with a 104-year-old vampire named Edward Cullen. The series is told primarily from Bella's point of view, with the epilogue of "Eclipse" and Part II of "Breaking Dawn" being told from the viewpoint of character Jacob Black, a werewolf. The unpublished "Midnight Sun" is a retelling of the first book, "Twilight", from Edward Cullen's point of view. The novella "The Short Second Life of Bree Tanner", which tells the story of a newborn vampire who appeared in "Eclipse", was published on June 5, 2010, as a hardcover book and on June 7 as a free online ebook. "", a definitive encyclopedic reference with nearly 100 full color illustrations, was released in bookstores on April 12, 2011.
Document 12: Fifty Shades (novel series): The "Fifty Shades" trilogy is a series of erotic novels by E. L. James. The trilogy consists of "Fifty Shades of Grey" (2011), "Fifty Shades Darker" and "Fifty Shades Freed" (2012). The trilogy traces the deepening relationship between a college graduate, Anastasia Steele, and a young business magnate, Christian Grey.
Document 13: Fifty Shades of Grey (film): Fifty Shades of Grey is a 2015 American erotic romantic drama film directed by Sam Taylor-Johnson, with a screenplay by Kelly Marcel. The film is based on the eponymous 2011 novel by British author E. L. James and stars Dakota Johnson as Anastasia Steele, a college graduate who begins a sadomasochistic relationship with young business magnate Christian Grey, played by Jamie Dornan.
Document 14: Fifty Shades Freed (film): Fifty Shades Freed is an upcoming American erotic romantic drama film directed by James Foley and written by Niall Leonard, based on the novel of same name by E. L. James. It is the final film in the "Fifty Shades" trilogy, and a sequel to "Fifty Shades of Grey" (2015) and "Fifty Shades Darker" (2017). The film stars Dakota Johnson and Jamie Dornan as Anastasia Steele and Christian Grey, respectively.
Document 15: Emmanuelle (novel): Emmanuelle ("Emmanuelle: The Joys of a Woman") is an erotic novel by Emmanuelle Arsan originally written in French and published in France in 1967. It was translated into and published in English in 1971 by Mayflower Books. It is a series of explicit erotic fantasies of the author in which she has sex with several—often anonymous—men, her husband, and also several lesbian encounters . It is written in the third person and the reader sees events entirely through the eyes of the sexually adventurous heroine. The book sold widely and later went on to be adapted into a film. The book had two print sequels, and the film launched an extended series.
ground_truth: Fifty Shades Darker