Maine does end up just being a punchline more often than not, dismissed as a rural back water.
Surprise! Maine has produced more than its fair share of inventors, politicians, athletes, artists, and more. Some are famous, such as the prolific Stephen King, others unfairly obscure, such as Elijah Parish Lovejoy, who was killed for his unwavering support of abolition and the free press.
The state has also produced a contradictory mix of tools for war and peace, including both the machine gun and the Seeds of Peace camp. It doesn't go too deep on any one subject (so obviously we don't get anything on the conspiracy theory about Samantha Smith, one of the few conspiracies I believe in) but the book is a good overview of how Maine is so much more than just "scary woods."