The Progressive Book Test | Michael O'Brien (1984) Brass From magic to mentalism –

From magic to mentalism – the choice is yours

They remove their hand

and then turn the coin into a beautiful piece of Omni Coin with their name still SIGNED on it

This is craftsmanship in its purest form

the corner that fits the card is found inside the jaws

The Progressive Book Test | Michael O'Brien (1984) Brass From magic to mentalism –My 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