In pursuit of a Russian sleeper cell on American soil, a CIA counterintelligence analyst uncovers a dangerous secret that will test her loyalty to the agency--and to her family--in this "New York Times"-bestelling debut thriller by a former CIA analyst, available in a tall Premium Edition....

In pursuit of a Russian sleeper cell on American soil, a CIA counterintelligence analyst uncovers a dangerous secret that will test her loyalty to the agency--and to her family--in this "New York Times"-bestelling debut thriller by a former CIA analyst, available in a tall Premium Edition.ine Books.

NEW YORK TIMES BESTSELLER - FINALIST FOR THE ITW THRILLER AWARD - Perfect husband. Perfect father. Perfect liar?

"Terrific."--John Grisham

"Superb."--Lee Child

"Breathtaking, heart-pounding."--Louise Penny

"A fast-paced, relentlessly gripping read."--Chris PavoneVivian Miller. High-powered CIA analyst, happily married to a man she adores, mother of four beautiful children. Until the moment she makes a shocking discovery that makes her question everything she believes. She thought she knew her husband inside and out. But now she wonders if it was all a lie. How far will she go to learn the truth? And does she really . . .** . . . NEED TO KNOW?Film rights sold to Universal Pictures for Charlize Theron - Rights sold in more than 20 markets ** "Shaping up to be one of the year's biggest new thrillers."**-- Entertainment Weekly"So timely . . . Think of the perfect mix of* Homeland and The Americans . . . . Need to Know needs to be read by all who relish spy novels. As entertaining as it is informative and as irresistible as it is impossible to put down."**-- Providence Journal***

"Pulse-pounding."** --* O: The Oprah Magazine***

"Accomplished . . . a nonstop thriller tapping into a hot mix of contemporary digital counterintelligence, old-school spying and ageless family drama."** --* Shelf Awareness***"An early contender for next year's Gone Girl."--GQ (UK)"The Russia page-turner that should be on everyone's list."** --* New York Post***