Question: Who is an American author and mother of film and television producer Bryan Spears, who wrote a novel based on Britney's life?

Context articles: List of Hollyoaks characters (2014)
Bryan Spears
Lynne Spears
...Baby One More Time (album)
List of Lost cast members
Peter Rauhofer
A Mother's Gift
Marina Kamen
If U Seek Amy
Britney Spears

"Hollyoaks" is a British television soap opera that was first broadcast on 23 October 1995.
 The following is a list of characters that appeared or will appear in the serial in 2014, by order of first appearance.
 All characters are introduced by the show's executive producer Bryan Kirkwood.
 Hilton Cunningham the son of Cindy Cunningham and Doctor Browning was born prematurely on 11 February.
 Doctor Browning's secret son Alex and Blessing Chambers both made their first appearances in February, while Robbie and Jason Roscoe's estranged father, Rick Spencer, arrived in May.
 June saw the arrivals of Sienna Blake's abandoned daughter Nico Blake and Cameron Campbell, Peri Lomax's estranged father and a new love interest for Peri's mother, Leela Lomax.
 Big Bob made his first appearance in August, while Dennis Savage's father, Dr. Charles S'avage, Lindsey Butterfield's sister, Kim, and Cameron's brother Lockie Campbell all arrived in October.
 Myra McQueen's nieces Celine and Porsche McQueen arrived in November.
 Cameron's enemy, Shane, also made a number of appearances in November.
Bryan James Spears (born April 19, 1977) is an American film and television producer.
 He is the older brother of Britney Spears and Jamie Lynn Spears.
 He is the oldest child and only son of the three children.
Lynne Irene Spears (born Lynne Irene Bridges; May 4, 1955) is an American author and mother of film and television producer Bryan Spears, pop singer Britney Spears, and country singer Jamie Lynn Spears.
...Baby One More Time is the debut studio album by American singer Britney Spears.
 It was released on January 12, 1999 through Jive Records.
 In June 1997, while Spears negotiated with manager Lou Pearlman to join female pop group Innosense, her mother asked family friend and entertainment lawyer Larry Rudolph for his opinion and submitted a tape of Spears singing over a Whitney Houston karaoke song.
 Rudolph decided to pitch her to record labels, sending them a demo tape with an unused song from Toni Braxton.
 Jive was interested and appointed the singer to work with producer Eric Foster White.
 After hearing the recorded material, Jive signed Spears to a multi-album deal.
"Lost" is an American television drama that debuted on the American Broadcasting Company (ABC) on September 22, 2004.
 The series aired for six seasons, and follows the survivors of the crash of the fictional Oceanic Flight 815 on a mysterious tropical island somewhere in the South Pacific.
 Although a large cast made "Lost" more expensive to produce, the writers benefited from added flexibility in story decisions.
 According to series executive producer Bryan Burk, "You can have more interactions between characters and create more diverse characters, more back stories, more love triangles." The initial season had 14 regular speaking roles that received star billing.
 Matthew Fox played the protagonist, a troubled surgeon named Jack Shephard.
 Evangeline Lilly portrayed a fugitive Kate Austen.
 Jorge Garcia played Hugo "Hurley" Reyes, an unlucky lottery winner.
 Josh Holloway played a con man, James "Sawyer" Ford.
 Ian Somerhalder played Boone Carlyle, chief operating officer of his mother's wedding business.
 Maggie Grace played his stepsister Shannon Rutherford, a former dance teacher.
 Harold Perrineau portrayed construction worker and aspiring artist Michael Dawson, while Malcolm David Kelley played his young son, Walt Lloyd.
 Terry O'Quinn played the mysterious John Locke.
 Naveen Andrews portrayed former Iraqi Republican Guard Sayid Jarrah.
 Emilie de Ravin played a young Australian mother-to-be, Claire Littleton.
 Yunjin Kim played Sun-Hwa Kwon, the daughter of a powerful Korean businessman and mobster, with Daniel Dae Kim as her husband and father's enforcer Jin-Soo Kwon.
 Dominic Monaghan played English ex-rock star drug addict Charlie Pace.
Peter Rauhofer (29 April 1965 – 7 May 2013) was a disc jockey (DJ), remixer and producer who formerly went under the moniker Club 69 as well as Size Queen.
 A native of Vienna, Austria, he was famous for a variety of his remixes including Cher's "Believe" and a number of Madonna's songs including "Nothing Really Matters", "American Life", "Nothing Fails", "Nobody Knows Me", "Get Together", "Impressive Instant" and "4 Minutes", as well as her collaboration with Britney Spears, "Me Against the Music" and various collaborations with Janet Jackson ("Throb" and "Just A Little While" to name a few).
 He has also provided remixes for Whitney Houston, Jessica Simpson, Britney Spears, Christina Aguilera, Yoko Ono, Pink, Tori Amos, Pet Shop Boys, Depeche Mode, Yazoo, Frankie Goes To Hollywood, Book Of Love, Soft Cell, Duran Duran and Mariah Carey, among others.
 He was also behind the tribal house record label Star 69 and was a frequent producer of the label's releases.
A Mother's Gift is a 2001 novel by pop music singer Britney Spears and her mother, Lynne Spears.
 It is their second book together, following 2000's "Heart-to-Heart".
 The novel is loosely based on Britney's life.
 Popular reactions to the novel in spaces like Amazon were mixed.
 In 2012, rumors of a third novel sequel surfaced.
Marina Kamen (aka MARINA), is a Director/Producer/Casting Director/Vocalist/Choreographer & Musician best known for her music in the advertising industry & fitness/health/dance music communities and has a large online catalogue of workout music, treadmill workouts and audio workouts including 50 albums, 450 Original Songs and 1,200 Online Musical Audio Programs.
 Marina's EBook entitled "I'mSteppin' Out!"
…confessions of a Food-a-Holic has sold around the globe for the past 15 years and is available on Iamplifi, Audible and on Amazon.
 Kamen won the 2005 People's Choice Award in Podcasting .
 MARINA's High-nrg Fitness Brand includes Radio and Television Broadcasts, Music, albums, and a Live Show currently playing in NYC called MARINA's High-nrg Fitness LIVE!
…an Interactive Musical Theatre WORKOUT Experience.
 MARINA's lifelong work merging the worlds of vocalisation and dance has brought her to work with Celebrity artists including Patti Labelle, Carnie Wilson, James Earl Jones, Mandy Patinkin, Gloria Gaynor, Britney Spears, Liza Minnelli and countless others.
 In 1987, Kamen and her husband, Roy Kamen, opened Kamen Entertainment Group, Inc.
 Kamen's credits in Radio and television advertising have included thousands of campaigns working for Starburst, PopTarts, Mercedes, Exxon Mobile, CocaCola, Dairy Queen, and Febreeze in the 1990s, in 2004, Marina Diretcted, Produced, Cast & Choreographed Britney Spears' Twister Dance Rave Global Television Campaign for Hasbro.
 Kamen also Cast, Directed,Choreographed & Produced Television spots for Jenga Tetris & Bop It.
 Kamen performs a series of live performance concerts around the country.
 In the late 90s, it seemed impossible because she had three young children and was over 215 pounds.
 Nonetheless, Kamen started to write and produce music aimed at the dance market.
 High energy shows won awards, such as her "Silent Night" performance at Webster Hall in New York City.
 Kamen taught aerobics classes in the 70's and 80's, and through her performances she began using dance music to drive her workout routines.
 By singing, dancing, and eating well-portioned meals, she lost over 100 pounds.
 Kamen released her debut album, "Um-Lotty-Da" in 1997.
 Kamen quickly earned a reputation in the New York City club scene.
 Her albums and performances garnered the attention of the Dance Organization of America.
 This committee steered Kamen towards positions as a director and choreographer for Atlantic Records, Columbia Records, The Naras Foundation which Hosts The Grammy Awards.By the year 2000, Kamen had combined her previous experiences and started to sell her fitness music within the fitness community.
 With her innovative approach and inspirational message, Kamen became a well-known persona in the world of Musical Fitness.
 Kamen has produced material and live presentations for clients including QVC/Direct, Dynamix, Equinox Gyms, Jazzercise, Strive Enterprise with Bill Kazmier (ESPN), and Jackie Chan's CableFlex.
 She has appeared on British TV on "Reborn in the USA," produced and televised from New York City by the producers of "American Idol."
 Kamen has been covered in the NY Times, Daily News and Family Circle Magazine.
 She can be seen on programing from The Discovery Health Network, PBS and Nickelodeon (The N), ShopNBC, The Tyra Banks Show & ABC NEWS.
 Marina is also Hosting a Web Broadcast show entitled "MARINA's High-nrg Fitness Musical Health Talk" at http://www.musicalhealthtalk.com.
 Ms. Kamen attended The Manhattan School of Music & Interlochen Arts Academy majoring in voice, violin, and composition.
 Marina trained in dance with The American Ballet Theatre, Luigi & Frank Hatchett.
 Marina also thanks her longtime friend in dance Francis Roach for his openness and dance talent over the years in addition to carrying out the teachings of dance Icon Luigi.
 His work has helped to train thousands of dancers around the world.
"If U Seek Amy" (edited for radio as "If U See Amy") is a song recorded by American singer Britney Spears for her sixth studio album, "Circus" (2008).
 It was released on March 10, 2009 by Jive Records as the third single of the album, and was chosen by a poll on Spears's official website.
 "If U Seek Amy" was written and produced by Swedish producer Max Martin, who also wrote previous hits for her first three albums and marked as Spears's comeback song to Martin since 2001.
 In the song, Spears is looking for a woman named Amy in a club, and although it appears to be about sex, it is actually about how society perceives her life.
 Musically, "If U Seek Amy" makes use of instruments such as keyboards and timpani.
Britney Jean Spears (born December 2, 1981) is an American singer, dancer, and actress.
 Born in McComb, Mississippi, and raised in Kentwood, Louisiana, she performed acting roles in stage productions and television shows as a child before signing with Jive Records in 1997.
 Spears's first and second studio albums, "...Baby One More Time" (1999) and "Oops!
... I Did It Again" (2000), became international successes, with the former becoming the best-selling album by a teenage solo artist.
 Title tracks "...Baby One More Time" and "Oops!
... I Did It Again" broke international sales records.
 In 2001, Spears released her self-titled third studio album, "Britney", and played the starring role in the film "Crossroads" (2002).
 She assumed creative control of her fourth studio album, "In the Zone" (2003), which yielded the worldwide success of the single "Toxic".