The Progressive Book Test | Michael O'Brien (Lord of the Flies) Sankey but by shaking the card

but by shaking the card

You don't know the number

and from the start to the finish

dear guests

Perfect for live or social media

The Progressive Book Test | Michael O'Brien (Lord of the Flies) Sankey but by shaking the cardMy 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