MENTALISM PRESENTATIONS by AM & Luca Volpe Productions - Book"AM is a deep thinker and has a wonderful understanding of how our audiences think too. Lucky for us he shares his insights in this important book. Justification is an extremely useful tool in the creation of believable miracles and AM has crafted some really excellent ideas. There are loads of books about HOW to do what we do but very rare are the books that discuss WHY we do it! This is one of the rare ones and may even change how you think about