13 Steps is a graduate-level textbook. It is dense, written in 1960s British prose, and assumes you already know how to perform basic magic. If you open this book cold, you will give up on page 12 because Corinda describes a "Center Tear" in two paragraphs without pictures.
– The art of handling small slips of paper (billets) for switches, peeks, and secret reading of written information. corinda 13 steps to mentalism pdf
: Mental magic specifically utilizing playing cards. 13 Steps is a graduate-level textbook
– How to get noticed and build a reputation. written in 1960s British prose