What I'm Reading this Week - October 21

I do a decent amount of reading through the Kindle app.  While I don't have an actual Kindle, I use the Kindle app on both my computer and on my iPod Touch.  While some might find the idea of reading ebooks abhorrent, I like the practicality of having a book around to read when I have a few minutes here or there.

Here are some of my favorite finds of free Kindle books:
Whirligigs by O. Henry
The Queen's Blade by T. C. Southwell
Secret Adversary by Agatha Christie

Have any great finds to share?  Add them in the comments!