The Clone by Theodore L. Thomas and Kate Wilhelm $6 Berkley Medallion Books (1965) This is a hard to find classic. Some janitors in a Chicago office building pour cleaning chemicals containing muriatic acid and trisodium phosphate down the sink and they wind up in the sewer, where they mingle with other refuse (silica gel and hamburger meat most notably). The warm sewer water allows a new life form to spring forth from these combined ingredients: an amorphous blob of green slime which quickly begins spreading through the sewers and aqueducts beneath Chicago, soon flowing up into people's homes through their drains. Cover art by Hoot von Zitzewitz. . Overall Good Condition, Four Pages Chipped, Great Spine, Previous Bookstore's Stamp On Back Of Cover, Binding Tight, 25 Cent Stamp On First Page . . . #theclone #theodorelthomas #katewilhelm #paperbacksciencefiction https://www.instagram.com/p/CDL9eHJATHM/?igshid=1usq7cycqn261