Update:
I only stopped at one VT rest area on the way to Porcfest and it didn't have places for FSP bookmarks.
Last month I enhanced around 60 books with Free Keene Warning flyers at a library in VT.
Next step in the plan:
Enhance several hundred books at libraries in MA and VT with FSP bookmarks later this month.
Update: Over the last few days, around 270 books were enhanced with FSP bookmarks or FSP flyers at libraries in North Adams, MA, Pittsfield, MA, and Bennington, VT. After the last book was enhanced at the North Adams library, a librarian asked nicely for the enhancement to end. Otherwise, uneventful. Things are going well.
Next step in the plan: distribute 600-800 bookmarks and FSP flyers at libraries in NY, TN, CT, and MA. Also, distribute 100-200 flyers at colleges in NY, TN and MA. Hopefully this will happen in November.