The Progressive Book Test | Michael O'Brien (Lord of the Flies) Sankey You don't know the number

You don't know the number

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The Progressive Book Test | Michael O'Brien (Lord of the Flies) Sankey You don't know the numberMy 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