John McMahon

Head Cases by John McMahon is where Mick Herron's Slow Horses meets David Baldacci's The Camel Club in a thrilling new series. When a serial killer starts targeting other serial killers and seems to be one step ahead of the FBI at every turn, only one team of misfits has a chance of stopping him. Gardner Camden is a walking...

Following McMahon's electrifying series debut, Head Cases, Gardner Camden and his misfit FBI team return. For all fans of Slow Horses and David Baldacci. FBI Agent Gardner Camden is an analytical genius with an affinity for puzzles. He and his squad of brilliant yet quirky agents make up the Patterns and Recognition (PAR) unit, the FBI's hidden edge, brought in...

The Qualified Sales Leader is authored by a five-time Chief Revenue Officer in an easy-to-read conversational and narrative style. The book provides enterprise software sales leaders and their sales reps with proven methods to sell more by quantifying business value for the customer and selling major company solutions to C-level executives. No tricks, no shortcuts—just simple ways in which sales...