The Hanged Man’s Song by: John Sandford

Book 4 of the Kidd series When Kidd’s superhacker friend Bobby is murdered and his laptop is stolen, Kidd knows it’s panic time. The secrets stashed in Bobby’s computer are enough to hang Kidd and everyone else in Bobby’s criminally ingenious cyber-circle. It’s up to Kidd and his partner, LuEllen, to track it down, find Bobby’s killer, and save their own necks—because the secrets are downloading faster than anyone anticipated. And they’re far more staggering than anyone imagined.