A couple of years ago I ordered a used copy on Amazon. It’s out of print, but you can get a copy for as low as $.50. I impressed by the quality of the magic tricks, and the instructions for performing the tricks. The illustrations are also excellent, and I remember them clearly from my childhood.
Here are some other scans from the book: Spirit Hand, Tricks with Black Thread, back cover.
I couldn’t find much information about the illustrator, William Meyerriecks. But look at this great cover he did for Robert Silverberg’s Revolt on Alpha C.