The Progressive Book Test | Michael O'Brien (Phantom of the Opera, Hard Cover) Richardson - Barry Each spectator is invited to

Each spectator is invited to make a FREE CHOICE

LIFESAVER Vanish - Dirty method for a super-clean vanish

the method as deceptive as can be with a core principle that can be learned within minutes of understanding its brilliance

And in the Cups and Balls routine

the problem with insurance and the different weight systems used

The Progressive Book Test | Michael O'Brien (Phantom of the Opera, Hard Cover) Richardson - Barry Each spectator is invited toMy absolute favorite mind reading tool is the Book Test. A Book Test is a special prop disguised as an ordinary book that allows you to read a spectator's mind. With so many of these on the market, how can you possibly know which version of this prop to choose? For me, It all comes down to three simple things: Is it easy to use? Do I need to memorize anything? Does it have multiple uses? So let's talk about the Progressive Book Test! Is it easy to