Harper Lee, To Kill a Mockingbird author, dead at 89

Harper Lee, the Pulitzer Prize-winning author of the American literary classic To Kill a Mockingbird, has died atage 89.

Lee's death on Fridaywas confirmed by the city clerk in her hometown of Monroeville, Ala., and by her publisher, HarperCollins. No additional details were given.

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Though it was her sole book for most of her life, To Kill a Mockingbirdpublished in 1960 instantly lifted Lee to the status of American literary icon with its tale of racial injustice in 1930s Alabama, and a heroic lawyer defending a black man falsely accused of rape.

"The world knows Harper Lee was a brilliant writer but what many don't know is that she was an extraordinary woman of great joyfulness, humility and kindness. She lived her life the way she wanted to in private surrounded by books and the people who loved her," Michael Morrison, head of theHarperCollins U.S. general books group, said in a statement.

Estimated to have sold more than 40 million copies worldwide since its initialpublication, To Kill a Mockingbird is considered among the most widely read American novels of the 20th century.

Drawn from childhood experiences

BornNelleHarper Lee on April 28, 1926, in Monroeville, Lee was the youngest of four children. After attending the University ofAlabama, she moved to New York, where she worked as an airline reservation clerk while pursuing a writing career inher spare time.

By the late1950s, she had a manuscript ready to send out to publishers.TayHohoffof J.B. Lippincott Companyeventually helped her shape the rough drafts into To Kill a Mockingbird, which was published in July 1960.

The novel drew in part from her experiences as the youngest daughter of lawyer Amasa Coleman Lee, who had alsoserved in the Alabama House of Representatives.

It's believed she based thenovel's famed crusader,AtticusFinch (the surname taken from her mother Frances's maiden name),on her father, who died in 1962.

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The authorherselfwas a tomboy, like her book'syoung narratorScout, and she also wrote in a character to depict her childhood friendTrumanPersons (who eventually grew up to take on the mantleTrumanCapote).In turn, Capote used Lee as a model for a character in his first novel, Other Voices, Other Rooms.

Instant critical, commercial success

"It was like being hit over the head and knocked cold," Lee said of her novel's immediate success in a1964 interview, when she still talked to the media.

"I didn't expect the book to sell in the first place. I was hoping for a quick and merciful death at the hands of reviewers, but at the same time I sort of hoped that maybe someone would like it enough to give me encouragement."

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To Kill a Mockingbird was an instant bestseller that earned Lee a Pulitzerthe year after it was published.

It alsoquickly spawned a 1962 film adaptation that itself became an Americanclassic, winning multiple Oscars.Atticus Finch becameone of filmstar Gregory Peck's most indelible performances. The role also led to a longtime friendship between Lee andthe actor, whose grandson is named Harper, after the noted author.

After Mockingbird, Lee travelled with Capote to Kansas to aid in his research for a new story that eventually became his 1966 bestseller In Cold Blood.

Beginning in the late 1960s, Lee began to turn down interviews and withdrew from interactions with thepress, remaining intensely private but activein her hometown, periodically offering vague responses when asked about a followto her famed first novel.

The residents of Monroeville, which inspired the fictional town of Maycombin Mockingbird, fiercely protected her privacy and carefully celebrated the legacy of Lee and her novel over the years.

Late-life sequel (or prequel?)

To much surprise and controversy, a Mockingbird sequel,Go Set a Watchman,was announced in early 2015 and released to great fanfare in July.

Despite mixed reviews from critics, many whodismissed it as a seeminglyrough draft for ToKill a Mockingbird,and readers who lamentedthe new book's portrayal of the belovedAtticusFinch asan agingracist, Go Set a Watchman sold 1.1 million copies in the U.S. and Canada in its first week.

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Controversy swirled around whether Lee, who suffered a serious stroke in 2007 and was reportedly in frail health, was able to give consent for the publication of the new book. Some questioned the timing of the "discovery" of the manuscript, which occurred shortlyafter the death of her eldest sister and longtime guardian, Alice.

Through a lawyer, Lee stated she was "happy as hell" to see Watchman published.

Lee has been portrayed in both film and television, most prominently by Catherine Keener in the 2005 filmCapoteand Sandra Bullock in the 2006 filmInfamous.

Earlier this month, it was announced that a new stage adaptation ofTo Kill a Mockingbird, written by AaronSorkin, will run on Broadway during the 2017-18 season.

A 2007 recipient of the Presidential Medal of Freedom, the highest civilian honour in the U.S., Lee has also won the National Medal of Arts, countless honorary degrees and other literary prizes.

Leehas no immediate survivors. Shenever married and was predeceased by her elder siblings Edwin, Louise andAlice, thehighly respected,longtime lawyerwho died in November 2014 at age103.

Funeral services have not yet been announced.