****Yesterday's mistakes are paid for with today's blood in the latest exciting entry in Tom Clancy's #1 New York Times bestselling series.****As President of the United States, Jack Ryan wields unimaginable power, but there's one foe he can't hope to defeat, the shadows in his past. Now, one of the...

****Yesterday's mistakes are paid for with today's blood in the latest exciting entry in Tom Clancy's #1 New York Times bestselling series.****As President of the United States, Jack Ryan wields unimaginable power, but there's one foe he can't hope to defeat, the shadows in his past. Now, one of them has resurfaced and threatens not just his presidency, but the security of the entire Western world.