By John Douglas and Mark Olshaker. The 2019 outing from "The FBI's pioneer of criminal profiling" Douglas and his trusty co-author "explores the lives and crimes of four of the most disturbing killers Douglas has confronted." I have found diminishing returns with "Dougshaker" after The Cases That Haunt Us and decided Law & Disorder was the end of it -- but true-crime bookstagram seems to like this one, as it's still popping up two years after the pub date.
This paperback is cut fresh from the warehouse.