I have been trying to figure out a good system for ordering signed, personalized books for years and I finally have one, I am so very grateful to everyone who helped make this happen.
Signed and personalized copies of The Night Circus (in both paperback & hardcover) as well as signed and personalized pre-orders for The Starless Sea are now available from The Odyssey Bookshop in South Hadley, Massachusetts. They will ship internationally.
More information is available over here on their website.