Second Harper Lee novel to be published in July

To Kill a Mockingbird will not be Harper Lee’s only published book after all. Publisher Harper announced that Go Set a Watchman, a novel the Pulitzer Prize-winning author completed in the 1950s and put aside, will be released on July 14, 2015.

Harper Lee, author of the Pulitzer Prize-winning novel, To Kill a Mockingbird. AP

To Kill a Mockingbird will not be Harper Lee's only published book after all. The publisher Harper announced on Tuesday that Go Set a Watchman, a novel the Pulitzer Prize-winning author completed in the 1950s and put aside, will be released July 14. Rediscovered last autumn, Go Set a Watchman is essentially a sequel to To Kill a Mockingbird, although it was finished earlier.

Reactions ranged from euphoria (Oprah Winfrey issued a statement saying: "I couldn't be happier if my name was Scout") to skepticism that the new book will be of the same quality as Mockingbird. Biographer Charles J Shields noted that Lee was a "beginning author" when she wrote Watchman.

The 304-page book will be Lee’s second, and her first new work in print in more than 50 years, among the longest gaps in history for a major writer.

"In the mid-1950s, I completed a novel called Go Set a Watchman,' the 88-year-old Lee said in a statement issued by Harper. "It features the character known as Scout as an adult woman, and I thought it a pretty decent effort. My editor, who was taken by the flashbacks to Scout's childhood, persuaded me to write a novel (what became To Kill a Mockingbird) from the point of view of the young Scout.

“I was a first-time writer, so I did as I was told. I hadn’t realised it [the original book] had survived, so was surprised and delighted when my dear friend and lawyer Tonja Carter discovered it. After much thought and hesitation, I shared it with a handful of people I trust and was pleased to hear that they considered it worthy of publication. I am humbled and amazed that this will now be published after all these years.”

Financial terms were not disclosed. The deal was negotiated between Carter and the head of Harper's parent company, Michael Morrison of HarperCollins Publishers. Watchman will be published in the United Kingdom by William Heinemann, an imprint of Penguin Random House.

According to the publisher, Carter came upon the manuscript at a "secure location where it had been affixed to an original typescript of To Kill a Mockingbird". The new book is set in Lee's famed Maycomb, Alabama, during the mid-1950s, 20 years after To Kill a Mockingbird and roughly contemporaneous with the time that Lee was writing the story. The civil rights movement was taking hold in her home state. The Supreme Court had ruled unanimously in 1954 that segregated schools were unconstitutional, and the arrest of Rosa Parks in 1955 led to the yearlong Montgomery bus boycott.

“Scout (Jean Louise Finch) has returned to Maycomb from New York to visit her father, Atticus,” the publisher’s announcement reads. “She is forced to grapple with issues both personal and political as she tries to understand her father’s attitude toward society, and her own feelings about the place where she was born and spent her childhood.”

Lee herself is a Monroeville, Alabama, native who lived in New York in the 1950s and returned to her hometown. According to the publisher, the book will be released as she first wrote it, with no revisions.

By Tuesday afternoon, Watchman was in the top 10 on barnesandnoble.com, representing a flood of preorders in just a few hours. The publisher plans a first printing of two million copies, on a par with a novel by John Grisham or Stephen King but fewer than were printed for later books in the Harry Potter series.

Shields, whose Mockingbird: A Portrait of Harper Lee came out in 2006, said that Mockingbird had required extensive editing and doubted that Watchman has "the tight structure" of her other book.

“But if we have any of her voice, her compassion for people and her message about understanding the other in there, we’ll have a very fine work,” Shields said.

To Kill a Mockingbird is among the most beloved novels in history, with worldwide sales topping 40 million copies. It was released on July 11, 1960, won the Pulitzer Prize and was adapted into a 1962 movie of the same name, starring Gregory Peck in an Oscar-winning performance as the courageous lawyer Atticus Finch. Robert Duvall, who played the reclusive Boo Radley in the movie, issued a statement saying that the film was a "pivotal point" for him and he was looking forward to the new book.

Although occasionally banned over the years because of its language and racial themes, Mockingbird has become a standard for reading clubs and middle schools and high schools. The absence of any other books from Lee only seemed to enhance the appeal of Mockingbird.

Lee's publisher said the author is unlikely to do any publicity for the book. She has rarely spoken to the media since the 1960s, when she told one reporter that she wanted to "to leave some record of small-town, middle-class Southern life". Until now, To Kill a Mockingbird had been the sole fulfillment of that goal.

"This is a remarkable literary event," Harper publisher Jonathan Burnham said in a statement. "The existence of Go Set a Watchman was unknown until recently, and its discovery is an extraordinary gift to the many readers and fans of To Kill a Mockingbird. Reading in many ways like a sequel to Harper Lee's classic novel, it is a compelling and ultimately moving narrative about a father and a daughter's relationship, and the life of a small Alabama town living through the racial tensions of the 1950s."

The new book also will be available in an electronic edition. Lee has openly stated her preference for paper, but surprised fans last year by agreeing to allow Mockingbird to be released as an e-book.