Bosch looked through the small square of glass and saw that the man was alone in the tank. He took his gun out of its holster and handed it to the watch sergeant. Standard procedure. The steel door was unlocked and slid open. Immediately the smell of sweat and vomit stung Bosch's nostrils.

Terry McCaleb'senforced quiet lifestyle Oh the island of Catalina is a far crv from the hectic excitement of his former role as an FBI profiler. However, when small-time criminal Edward Gunn is found dead, McCaleb becomes embroiled in a disturbing and complex case leading him to cross the path of Harry Bosch.

This infamous detective has always teetered on the brink of darkness in order to get inside the head of the killer. Is it possible that he has stepped across that finely drawn line and embraced darkness?

'Crisp dialogue, masterly pacing . . . gripping reading'

'At times gut-wrenchingly scary, at times maddeningly cryptic, he keeps ,you enthralled to the last page'

Prologue

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BLOOD WORK

THE POET