Harry Bosch and LAPD Detective Renee Ballard come together again on the murder case that obsessed Bosch's mentor, the man who trained him -- new from #1 New York Times bestselling author Michael Connelly. Back when Harry Bosch was just a rookie homicide detective, he had an inspiring mentor who taught him to take the work personally and light the fire of relentlessness for every case. Now that mentor, John Jack Thompson, is dead, but after his funeral his widow hands Bosch a murder book...