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Fifty-five years after Harper Lee's seminal novel "To Kill a Mockingbird" came out, the author has published a controversial second work, "Go Set a Watchman." The new book, which has already sold more than 3 million copies, is described as a first draft of her Pulitzer Prize-winning work.

On Thursday at 12:15 p.m., Catherine Weller of Weller Bookworks, librarian Elizabeth Seawright, Betsy Burton of The King's English Bookshop and Tribune feature writer Ellen Fagg Weist join Jennifer Napier-Pearce to discuss the book and its portrayal of a flawed Atticus Finch.

Watch this online video chat at sltrib.com. You can also join the discussion by sending questions and comments to the hashtag #TribTalk on Twitter and Google+ or texting 801-609-8059. Discussing Harper Lee's 'Watchman'

12:15 p.m. • Fifty-five years after Harper Lee's seminal novel "To Kill a Mockingbird" came out, a controversial second work, "Go Set a Watchman," has been published. The book, which has already sold more than 3 million copies, is described as a first draft of her Pulitzer Prize-winning work. Catherine Weller of Weller Book#Works, librarian Elizabeth Seawright, Betsy Burton of The King's English Bookshop and Tribune feature writer Ellen Fagg Weist join Jennifer Napier-Pearce to discuss the book and its portrayal of a flawed Atticus Finch. Watch the video chat at sltrib.com. Join in by sending questions to #TribTalk on Twitter and Google+ or by texting 801-609-8059. › sltrib.com