The Defector (Gabriel Allon)

In Moscow Rules Gabriel Allon went up against the sadisitc Ivan Kharkov. Now he must outsmart him once and for all in this #1 New York Times bestseller from Daniel Silva. Grigori Bulganov once saved Gabriel Allon’s life in Moscow—and Allon always repays his debts. So when the former Russian intelligence officer vanishes, Allon gathers his team of operatives to go after those responsible. But, in a running battle that rages across the globe, Allon soon realizes that his enemy may already hold the key to victory. And that if he continues, it will cost him more than he can bear… — ASIN: 0451230663 | ISBN13: 9780451230669 | ISBN-13: 978-0451230669