Preowned, HYPNOTISM FOR PROFESSIONALS, BY KONRAD LEITNER, , 1953, , HARDBOUND WITH WORN SLIPCOVER , 127 PAGES, , , AS YOU CAN TELL FROM THE PHOTOS, THIS BOOK IS VINTAGE,HOWEVER KEEP IN MIND THAT THE PRINCIPALS OF HYPNOSIS HAVE NOT CHANGED SINCE THE WRITER WAS PRACTICING, ONLY THE ACCEPTANCE, AND UNDERSTANDING AND APPRECIATION OF POTENTIAL HAVE CHANGED. THIS BOOK WAS CUTTING EDGE WHEN IT WAS PUBLISHED. I HAVE A LARGE COLLECTION OF HYPNOSIS BOOKS AND DVD, AND I AM STARTING TO THIN DOWN MY COLLECTION. FROM A SMOKE FREE HOME