[BOOK TESTS]. Kreskin's Book Test Collection. 1920s – 2000s. Including: Three volumes of You Don't Have to Slay a Dragon by John and Majorie Stuart, with A Study in Scarlet and The Hound of the Baskervilles by Sir Arthur Conan Doyle. 8vo. Most illustrated. Cloth boards, no dust jackets. Includes a copy of instructions. From the library of the famed mentalist The Amazing Kreskin, most bearing his ownership signature in ink.