This pulp-fiction classic is the 1941 Dell edition of William Irish's Mystery/Thriller novel titled "Marihuana: A Drug Crazed Killer at Large".  The Copyright by Cornell Woolrich is a reprint by arrangement with the author and first appeared in Detective Fiction Weekly.  The cover quote: "A cheap and evil girl sets up a hopped-up killer against a city".   The softcover book is in good condition considering its age.  There are no markings inside or out and it is a clean copy with very minor staining.