Biggers, Earl Derr.THE SECOND FLOOR MYSTERY. (Based on the Novel "The Agony Column.") NY GROSSET & DUNLAP. 1930 First Edition. Hardcover Dust Jacket Included Photoplay Edition. Near fine in a Vg.+ dj. designed by renowned illustrator Mach Tey. (Head of spine on cloth discolored. Clear tape repairs at edges of spine & front cover. Shallow chipping at spine ends. "The" missing in title. 1 1/2"-inch tear & small chip at base of front cover of dj.) Illustrated with photos from the film starring Loretta Young & Grant Withers in text.