No, nothing that's left to talk about is a product. Actually, the book and the board game expansion were originally intended to be two separate announcements spread a few days apart, but we decided that people would be pissed if they ordered one and then something else was announced 3 days later.
The book won't be sent to the printer until the first week in April, in order to help us judge how many orders we're going to get. Based on previous books, we know that about 75% of all the order we're going to get will be in the first two weeks, and the other 25% will be over the next 3 months, so we'll extrapolate the print run number from what we get in March.