LETHE is live again and available to all for free for the next 24 hours. I've fixed a formatting issue that put a space between paragraphs and I've also corrected dozens of typos in the first 1/3 of the book based on feedback from "omk3" (thanks!). I'll be taking it off-line again Friday night to prepare for the next round of revisions.
http://www.smashwords.com/books/view/15436