How many pre-orders do you have so far, if you don't mind being asked? I am really interested in the nuts and bolts of Kickstarter book projects, and you are so great about sharing practical information about the whole process as you go through it.

Sure, no problem. Mostly these are Kickstarter supporters; the actual pre-orders are just starting to come in. Also note that some people are getting multiple editions; if you pledged at the paperback level, you got a copy of the ebook thrown in, and if you pledged at the hardcover, you get both pb and ebook. The numbers below aren't unique orders, but the total # of books going out.

Ebook

K: 152

Trade paperback (limited to 250)

K: 23

new orders: 6

Hardcover (limited to 100)

K: 6