Gregg teaches two methods for the same trick. The question this trick tries to answer is who was the famous author of The Expert at the Card Table? This trick will probably not provide any deep insights into this question but it may produce laughing, weeping, protesting, or other human emotions because the subject of Erdnase can evoke some very strong ones.
One method is based on equivoque, the other uses a Himber wallet.
1st edition 2022, PDF 3 pages.
word count: 1048 which is equivalent to 4 standard pages of text