Title: The Observations
Content:  The Observations, the debut novel by British author Jane Harris, was published in 2006 and shortlisted for the Orange Prize for Fiction in 2007. It was Waterstones book of the month and Faber & Faber's lead debut fiction title for spring 2006 (with its biggest ever initial print run for a first book).
Title: Gbolahan Obisesan
Content:  Obisesan has served as a writer, actor and director. He won the Jerwood Directors Award from the Young Vic for Sus in 2010. In 2011 Obisesan's play Mad About the Boy won the Fringe First for best play. It was published by Nick Hern Books. He directed four plays for epic 66 books at the Bush Theatre. It went on to tour the Unicorn Theatre, Royal Court Theatre and Bush Theatre. He was the only British writer for Rufus Norris's Feast at the Royal Court Theatre in 2013. Obisesan adapted Pigeon English by Stephen Kelman for the Bristol Old Vic in 2013. The production was taken to the Edinburgh 
Title: Obabakoak
Content:  Obabakoak is a 1988 novel by the Basque writer Bernardo Atxaga. The title can be translated as "Those from Obaba". The book won the National Novel Prize. The original Basque version was published by Editorial Erein in 1988, and the author's own Spanish version was published by Ediciones B in 1989. An English translation by Margaret Jull Costa based on the Spanish version was published in 1992.
Title: Margareth Obexer
Content:  Margareth "Maxi" Obexer is a German-Italian writer originally from the South Tyrol. She is a prolific freelance author of theatre works, novels, radio dramas, essays and other narrative pieces.
Title: The Tiger's Wife
Content:  The Tiger's Wife is the debut novel of Serbian-American writer Téa Obreht. It was published in 2011 by Weidenfeld & Nicolson, a British imprint of Orion Books, and by Random House in America. Obreht won the 2011 Orange Prize for Fiction for The Tiger's Wife. Obreht was the youngest winner of the prize to date, winning at age 25.
Title: Deb Obarski
Content:  Debbie Obarski (born December 10, 1969) is an American female singer, best known as the frontwoman of the Ozzy Osbourne tribute bands The Little Dolls and Diary of a Madwoman, as well as a short stint with The Iron Maidens.
Title: Téa Obreht
Content:  Téa Obreht (born Tea Bajraktarević; 30 September 1985) is a Serbian-American novelist. Her debut novel, The Tiger's Wife, won the 2011 Orange Prize for Fiction and was a 2011 National Book Award finalist. Obreht was a National Book Foundation 5 Under 35 honoree and was named by The New Yorker as one of the twenty best American fiction writers under forty. Her second novel, Inland, was released in 2019.
Title: Brenda Marie Osbey
Content:  Brenda Marie Osbey (born December 12, 1957 in New Orleans) is an American poet.
Title: The Observers
Content:  The Observers is a 1988 science fiction novel by American writer Damon Knight. It is the second novel in the "Sea Venture Trilogy", preceded by CV (1985) and followed by A Reasonable World (1991).
Title: Achy Obejas
Content:  Adam Mansbach, Carlos Velazquez, F.G. Haghenbeck, and many others. She is the rare translator who can work in and out of both English and Spanish. Obejas has written the novels Ruins, Memory Mambo and Days of Awe, and the story collection We Came All the Way from Cuba So You Could Dress Like This? as well as the poetry chapbook This is What Happened in Our Other Life. A new collection of short stories, "The Tower of Antilles & Other Stories" is coming from Akashic in 2017. In a reflection on Obejas' work, Latina comedian Lisa Alvarado says of the writer, "Her work exudes a keen sense of humor, of irony, of compassion and is laced with the infinite small moments that make her poetry and her novels sing with the breath of real life."

Question: Who is the author of Obsessed?
Answer: Ted Dekker.
Theodore R. Dekker.