Economicon - Book Test by Al Smith Rob Stiff The visual and the practical

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Economicon - Book Test by Al Smith Rob Stiff The visual and the practicalYou invite two people from the audience to assist. The two books, The Hidden Canvas and The Tenth Addition, are presented to the spectators, and the first spectator is asked to choose one of the two books. You hand the chosen book to the first spectator and hand the other book to the second spectator. A third spectator is asked to think of a number between 1 and 100. Let's say this third spectator's name is "Tom". You say, "Tom is thinking of a