Got my contributor copies of Getting Lost recently, and I've already read about half the essays. My favorite so far is Adam-Troy Castro's contribution, "The Same Damn Island," which makes a pretty convincing case for the islands on Lost and Gilligan's Island being one and the same place (there are Others: Jungle Boy, Dubov, and the Japanese Soldier; supernatural goings on; similar character archetypes, etc.).
Anyway, this should be showing up in stores any day now, or you can order via intarwub from any of the places below.
For those coming from the link in the book itself and interested in my previous Lost ramblings, here are the appropriate entries:
Logic of Lost * Lost=TV * Dave=monster * Others=Elves * LOST: choose-your-own-adventure * Underwater hatch * Lost in Lost * Getting LOST