Mark Greaney co-wrote several years with Tom Clancy, and for his estate several years after Mr. Clancy's passing, for a total of seven novels. Last year, he published Red Metal, co-written with recently retired Marine Lieutenant Colonel Rip Rawlings. But listeners of Book Talk know Mark best for his best-selling Gray Man thriller series, starring erstwhile CIA operator Court Gentry. Today we'll be discussing the ninth installment of the series One Minute Out.