Thanks to all those who assisted me in writing this novel. Whether you read drafts or offered comments, you know who you are and you have my gratitude. I’d like especially to thank my wife and son, who always understood why I was so often sitting alone, typing late into the evening. I would be remiss if I didn’t recognize my agent, Daniel Lazar, who believed when few others did. Thanks, Dan. And a special thank you to my editor at Thomas Dunne Books, Peter Joseph, who was unwavering in his encouragement, advice, and relentless pursuit to help me become the best writer I can be. Finally, I would like to thank all the people touched by cancer who contacted me after the publication of my previous novel, Head Games. I was humbled by your comments and awed by your courage.