No matter what book test you perform this is a novel way to reveal the word.
You perform your favourite book test with the premise that this is the person choosing a new password for their computer. Once they have the word they are to mentally start typing this into the password section of their laptop and you are going to read their thoughts and see the screen as they do the typing.
You remove a business card and write on the card. When you reveal what you have written it gets both a laugh and then a ‘wow!’
Perfect when used with A Penny For Your Thoughts