Joined: 22-September 05
From: Melbourne, Australia
Sorry, I haven't found a way to do this either. I was trying to make a book item that didn't show a book (so I could override the onEquip and use it for my own purposes without the game saying "You can't equip that item", as it does for everything else), and one idea I had was to simply force the book menu closed. No joy, though.
Sorry that this isn't helpful. I figured a response in the negative was probably more useful than no responses at all...