Fr. Crosthwaite gave an interesting lecture on Victor Farelli at the 35th International Convention, in which he presented a number of his variations (LTP, lapping...) "inspired" by Farelli. These lecture notes are really detailed (although with no pictures which may have helped), but the magic therein requires a table, optimal performing conditions (a lecture) and the skill of Fr. Crosthwaite.
However, the card force and the explanation of Marlo's Anchored Add-On are worth the price of this booklet.