"Easy Conjuring Without Apparatus" by Will Baffel (sic)
I picked this up from a second hand book shop some time ago and I got round to re-reading it the other day. I have no idea how to date it apart from the cover which depicts a family ( 1920's/30's ) being entertained by their eldest son.

Although it doesn't reveal anything startling, it does make for an interesting read and contains a wide range of tricks with coins, cards, hankerchieves, elastic bands and matches. These books I find always seem to have a certain charm that is, I suppose, reflective of the age in which they were written.