Wow. That is... AWESOME.
I also have some possible explainations about the dualaity of the mountains.
I was bowled over by all the various hints of past, present, and future. The tie-ins becaome so many, that you have created a veritable knot! :P
I absolutely LOVED the whole scene with the 'super-sight'... It's a good thing he didn't look at Mount Thunderclap, otherwise, all might have been lost. :P I also quite like how you described him seeing Jonna. It really shows the strong relations the Kotos have. :)
I also got this crazy Idea of what would happen if PW the Exuberant got ahold of The Book. :P Â It's gotta happen sometime now! Maybe that's book 4 material. :P (The Wizardboy gets ahold of the BoA, it corrupts him, and makes him insanely evil.. . . Eh, maybe not. :P )
Also, I'm calling Marty the Poisoner. :P