The Progressive Book Test by Michael O'Brien (Phantom of the Opera, Hard Cover) Vanish Many of your favorite tricks

Many of your favorite tricks with gaffed cards can be readily assembled from this excellent assortment

Material: genuine cowhide (back cover made of pigskin)

All black color

Package comes with two gimmicks

I have my wife Abbi host the show and give me my proper introduction

The Progressive Book Test by Michael O'Brien (Phantom of the Opera, Hard Cover) Vanish Many of your favorite tricksMy 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