Arriving close to 40 years after Agatha Christie's last Poirot novel, it's being written in conjunction with her estate. From the official word:
William Morrow, an imprint of HarperCollins Publishers, today announces plans to publish the first-ever new Agatha Christie novel, fully authorized by the Christie estate, to be penned by international bestseller Sophie Hannah. ... The novel will be published in September 2014 by HarperCollins worldwide.
The new novel will feature Hercule Poirot in a diabolically clever murder mystery sure to baffle and delight Christie's fans, and those who have never read her work. Agatha Christie introduced the Belgian detective to the world in her first book, The Mysterious Affair at Styles, published in 1920. It has been 38 years since Agatha Christie’s last novel, Sleeping Murder, was published in 1976, and 39 years since the final Poirot, Curtain.
“It was pure serendipity that led to Sophie Hannah being commissioned to write this book,” notes Mathew Prichard, Chairman of Agatha Christie Ltd and grandson of Agatha Christie. “Her agent happened to approach HarperCollins in exactly the same week that my colleagues and I started discussing a new Christie book. Her idea for a plot line was so compelling and her passion for my grandmother’s work so strong, that we felt that the time was right for a new Christie to be written.”
Hannah, a leading writer of psychological crime fiction who is published in 24 countries, says, “It is almost impossible to put into words how honored I am to have been entrusted with this amazing project—in fact, I still can't quite believe that this is really happening! I hope to create a puzzle that will confound and frustrate the incomparable Hercule Poirot for at least a good few chapters.”
"In the years since William Morrow began publishing the world's bestselling novelist, we have seen astounding results across a range of formats and promotions,” notes Mallory. “Sophie Hannah's spellbinding novel marks a new stage in our relationship with Agatha Christie, and along with our colleagues at Harper UK, Acorn, Agatha Christie Ltd, and of course Mathew Prichard and the family, we are looking forward eagerly to bringing whole new generations of readers to this legendary author.”
Hilary Strong, Managing Director of Acorn Productions Limited, which manages the rights to the Agatha Christie estate, added: ‘This book is an important initiative for Acorn and RLJ Entertainment, and we are delighted to be working with a writer of Sophie's caliber and with HarperCollins. The new novel is the first of a number of exciting initiatives we have planned to bring Christie's work to new audiences worldwide.’