This is a pretty good book test. There are a number of different presentational ideas you can do
with this. You can divine a word, a sentence, or draw a picture that matches a paragraph that the
spectator is reading. The spectator has a free choice of the page, and you will still be able to
divine whatever you like. The great part about this book test is that the book can be BRIEFLY
examined (any longer than that, than the spectator might catch on). But with a quick glance and a
riffle through the pages, everything appears legit and ordinary. The reason why I gave it only four
stars instead of five is that there is a little bit of memorization involved.