Now, if you haven't read the first book yet (Moonlight Medicine: Onset), it is still available in paperback or for the Kindle or Nook on Amazon.com and BarnesandNoble.com. I also happen to know of two free copies that are out there just waiting for someone to pick them up.
http://www.geocaching.com/track/details.aspx?tracker=TB654TB
http://www.geocaching.com/track/details.aspx?tracker=TB654T0
Hope to see you there!
:) Jen