The few Houdini collectors that I know collect variant editions. This way, when the bibliophile author gets to the letter "H" on his/her way through magic authors, they would die of a coronary when they found out there are seven variations of 1908 Unamsking, 3 for the 1924/25/26 pitchbook and 3 for 1924 "Spirit" book.
Seeing the output on this subject, I may not live that long. :rolleyes:
Please visit my website.
I buy,sell + trade Houdini, Hardeen items.