One extra copy is up for grabs! With your signed hardcover book, you'll also get: 
 
1 hardcover book
1 SFW holographic art print
1 NSFW vellum insert
1 NSFW art card
11 chibi stickers
3 “lost letters” — letters written from characters to one another that contain some nuggets and spoilers
1 rose foil Exiled from Nobu bookmark
1 Taken to Nobu Kiki keychain
 
And because it's a shorty, I'll also include a hardcover copy of Exiled from Nobu :)