Question: Who is a number one bestselling author in 28 countries as well as a 2012 "New York Times" bestselling erotic new adult romance novel?

Context articles: Sylvia Day
Kendall Ryan (novelist)
Simone Elkeles
Barbara Freethy
Sarah MacLean
Bared to You
Colleen Hoover
J.T. Ellison
Latrivia Nelson
Kathy Clark

Sylvia June Day (born March 11, 1973) is a Japanese American writer of romance novels.
 She also writes under the pseudonyms S.J. Day and Livia Dare.
 She is a number one bestselling author in 28 countries.
Kendall Ryan (born August 15, 1981) is a New York Times, Wall Street Journal and USA Today bestselling American novelist.
 She has written more than two dozen novels, including the self-published bestsellers Resisting Her, Hard to Love, The Impact of You, Hitched, Screwed, The Fix Up, Filthy Beautiful Lies and The Room Mate.
 Her books are described as "beautiful, electrifying love stories that can make even the most pessimistic person believe in happily ever afters."
 She writes romance, new adult and romantic comedies, and her books have sold more than 2 million copies worldwide.
 Her traditionally published books include the bestselling Love By Design series with Simon & Schuster.
Simone Elkeles (born April 24, 1970), is an American author known for the teen romance Perfect Chemistry Trilogy and How To Ruin Trilogy.
 She is a New York Times Bestselling young adult author.
 Simone has won the 2010 RITA Award for Best Young Adult Romance from the Romance Writers of America for her book "Perfect Chemistry".
 The sequel to "Perfect Chemistry", "Rules of Attraction", appeared on USA Today Best Sellers List and The New York Times Best Sellers List.
Barbara Freethy (born in California) is a #1 New York Times bestselling American author of women's fiction, contemporary romance and romantic suspense.
 She is a two-time winner of Romance Writers of America's RITA Award for Best Contemporary Single Title Romance for "Daniel's Gift" in 1997, and for Best Contemporary Single Title Romance for "The Way Back Home" in 2013.
 She has sold over 5 million books, with 18 books making the New York Times bestseller list.
 In 2014, she was named the Amazon KDP Bestselling Author of All Time.
Sarah MacLean (born December 17, 1978) is a New York Times bestselling American author of young adult novels and romance novels.
 Her first adult romance novel, "Nine Rules to Break When Romancing a Rake" debuted on the New York Times Bestseller List, where it stayed for four weeks.
 Since then, all of her adult romance novels have been on the New York Times and USA Today bestseller lists.
 Since February 2014, MacLean has written a monthly romance novel review column for The Washington Post.
 She is a two-time winner of the Romance Writers of America RITA Award for Best Historical Romance for "A Rogue by Any Other Name" in 2013 and "No Good Duke Goes Unpunished" in 2014.
Bared to You is a 2012 "New York Times" bestselling erotic new adult romance novel by veteran writer Sylvia Day, focusing on the complicated relationship between two twentysomething protagonists with equally abusive pasts.
 The novel was initially self-published on April 3, 2012 by Day, with Berkley Books re-publishing the book on June 12, 2012 with an initial print run of 500,000 copies.
 Day has stated that "Bared to You" will be the first novel in her "Crossfire" series, with the follow-up novel, "Reflected in You", published in October 2012.
 The Crossfire series sold five million English-language copies in 2012 and international rights were licensed in thirty-eight territories as of January 2013.
Colleen Hoover (born December 11, 1979) is the #1 "New York Times" bestselling author of eleven novels and five novellas.
 Hoover's novels fall into the New Adult and young adult categories.
"New York Times" bestselling author J.T. Ellison writes domestic noir and psychological thrillers, the latter starring Nashville Homicide Lt. Taylor Jackson and medical examiner Dr. Samantha Owens, and pens the "A Brit in the FBI" series with #1 "New York Times" bestselling author Catherine Coulter.
 With over a million books in print, Ellison's work has been published in twenty-six countries and fourteen languages.
 She is also the co-host of the EMMY® Award-winning television series, "A Word on Words", which airs on Nashville Public Television.
 J.T. is also the founder of Two Tales Press, an independent publishing house, and The Wine Vixen, a wine review website.
 She lives with her husband and twin kittens in Nashville.
Latrivia Shante Nelson (born 1980) is an American novelist who writes contemporary interracial romance novels.
 She is credited with writing the first interracial romance novel (bw/wm) to exceed 600 pages (Ivy’s Twisted Vine, 2008).
 She is also the first African-American author to write about organized crime, specifically Russian Mafia figures, as anti-heroes to African-American heroines.
 Her shift into writing about organized crime as a part of interracial romance created a new subgenre for the interracial (bw/wm) romance community – Interracial Romantic Suspense.
 Listed over 10 times as an Amazon #1 bestselling author in her genre, she has authored over twenty novels since her first book.
 In July 2015, she was listed as a USA TODAY bestselling author with Seeking Santa, part of a compilation with 11 additional authors called 12 Alphas 12 Months.
 This box set was the first multicultural box set to ever be listed as on a USA TODAY bestseller list.
Kathy (Wernly) Clark is an American bestselling author of Contemporary Romance novels that encompass the young adult mystery, new adult romantic suspense, erotic romance and contemporary romance genres.
 She has also published works under the pen names of Kris Cassidy and Bob Kat (Co-written with her husband, Bob Wernly).