This 1980 booklet by Ron Frost revives the somewhat forgotten (by most magicians) use of wax as a powerful gimmick. 

This book has been reprinted a few times over the decades (with no update to the original copyright/print date); later editions show a large D.Robbins logo on the back cover, with a more recent list of Robbins publications.  This is a 1st edition from 1980.  

Frost is always inventive with his tricks, and sometimes he gets a bit too inventive, but the items in this book are all of interest.  Most items have a mental flavor to them, predictions, etc.  But also an idea where you hold four different colored pencils in your hand, and then one color is chosen, and that pencil vanishes.  No force.  Will fool your fellow magi with this one. 

Actually, because few magicians use wax, you will fool them with a lot of these items. 

38 pages.  MINT condition.