Buy a Biography for $1 (KSO)

This offer is only for those with a Kindle with Special Offers:

Buy one of 100 Biographies & Memoirs for $1

To take advantage of this offer:

1. First, turn on your Kindle with Special Offers, click Menu, then View Special Offers.
2. Find the offer: Buy one of 100 Biographies & Memoirs for $1. Click on it, then on the link to Email Me This Offer. If you repeat for each KSO on your account, you'll get a separate code for each one, but see my note below on limits on this offer.
3. You will get an email from Amazon with your promotional code, right away.
4. Once you have the promotion code (and have selected your book; see below), click this link, then on the button labeled Enter Your Code, at any time up to the expiration date of October 9.
5. Enter your code and follow the directions.
6. Choose any of these books and you'll pay only $1.

You'll have a promotion code on your account that will apply to the FIRST book you buy (from the list) after that. Note that even if the book is free, you'll pay a dollar, so be careful which one you pick after you enter the code -- make sure you don't grabbing a low cost title by accident, which can happen if you apply the code right away, before you are ready to buy the book. Current prices range from $1.99 (today's Deal of the Day) to $19.24, with most around $10. You should save the code and not enter it until you are ready to buy a book.

To recap: you must claim the offer by September 9 and must do so from your Kindle with Special Offers. You'll get a promotion code via email and you have until October 9 to enter and redeem the code. Once you enter it, it will work on the next book on the list that you purchase.

This offer says there is a limit of one per customer AND one per device -- I did get two codes, but don't know if the second one will work on the same account (I can always return the book, if it doesn't, I suppose).