This one turned out to be a lot more work than I envisioned, and it's nice to have it done. It can be purchased on Amazon.com here: www.amazon.com/dp/1723919144/ . The book is 176 pages long. It has 80 illustrations in it, plus six feature illustrations for most of the main contributors.
The other parts of Demon's Due are also available there.
Rats in the Cellar Parts 1 and 2 are available in both hardcopy and digital format.
Twisted Plot Parts 1, 2, and 3 are available in both hardcopy and digital format.
Work is underway on getting Tangled Threads, Part One available digitally in the Kindle format as well. Now that finals are over, it should be ready in a couple of days.