1st UK edition (previously published in the US). 204pp plus publisher's adverts at rear. Green cloth covered boards with gilt titles on spine (boards a little worn, rubbed on spine and rounded at corners and spine ends. Lending sheet on front free endpaper, no other library markings, else internally neat, clean, bright and tight. In its original, vintage dust jacket (a little rubbed and chipped at edges, spine crease, minor loss at head of spine, where there is also an interior tape repair). In an archival-quality mylar wrapper to protect & prolong the life of the jacket. It is not adhered to the book or to the jacket. A Dan Morrison mystery in which he goes undercover in a narcotics ring, "a heel selling marihuana to teen-agers, a heel who ought to be killed--and is."