A couple of comments
for Jansy (forgive my pedantry):
It's "Giulio Cesare Croce",
not "Guilio Cesare Croci", and "Le Sottilissime Astuzie" (plural
of the feminine "astuzia"), although the title with the incorrect
masculine form "Astuzi" can be found in at least one source
(which, I suspect, is the one you used).
While the French "queue" can be a fairly
vulgar term for "penis", the English "tail" is a mild term for "behind".
Best,
Dmitri