…by turns provocative, humorous, entertaining, fascinating and informative but never dull […]. If, when reading, you like to be enlightened and educated in an enjoyable and entertaining manner then buy Richard’s book; I promise you won’t regret it.
—Thony Christie, historian of science, Renaissance Mathematicus
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Had a busy day did we? You looked in a bit of a flap.
Does it work for women? Could it make my wife disappear?
It was going well until the bit when you came back!
He's gone! Was it something I said?