Sorry it took so long to reply,
Yes, that book on chastity is "Unlocking Desire" and it's a fun read and got me over the acceptance hump of figuring out what chastity is and what it means to my hubby.
We bought one of those stainless cages off Amazon and it's working perfectly good. Actually this is our second cage because when limp my hubby didnt fill the cage completely and his new one he is constantly touching the end with his tip squished against it. He has his choice to which cage he wears for me, and he always picks out the shorter one.
