If you like your 'RED DRAGON' 'SILENCE OF THE LAMBS' & 'SE7EN' then this is the real thing. Check out...
MINDHUNTER (read if you only read one)
JOURNEY INTO DARKNESS
CRIME CLASSIFICATION MANUAL
ANATOMY OF MOTIVE
THE CASES THAT HAUNT US
ANYONE YOU WANT ME TO BE (true story of the Internet's first known serial killer)
Novels include BROKEN WINGS (1) & MAN DOWN (2)