Roger Klause In ConcertThis book present the routines and concepts of Roger Klause, noted performer and teacher, with clarity and detail. With special attention paid to the construction and principles of magic, Roger can show you how to raise your level of performance and further your craft. Within these pages are symphonies with coins, rings, bills and keys both close up and parlor with concise explanations of how and why. Effects included are, The Miser's Cornucopia;