RT Book, Whole DB /z-wcorg/ DS http://worldcat.org ID 3258002 LA English T1 Trixie Belden and the secret of the unseen treasure A1 Kenny, Kathryn., PB Western Pub. Co. PP Racine, Wis. YR 1977 SN 0307215903 ; pbk. 9780307215901 ; pbk AB Somebody is trying to ruin nice Mrs. Elliot's flower business. Does it have something to do with stolen Social Security checks? Trixie is determined to find out.