About "Have you ever crossed your fingers or wore a special piece of clothing, telling yourself you'll be luckier because of it? We all engage in superstitious behaviour to some extent, even if we're not sure whether it works.By breaking down superstitions to their most essential parts, the exercises in this booklet can help you recognize the s0-called irrational habits in your life. Following a four-step process, you'll discover which of your superstitions actually help you and which...