Smashwords is having a sale! Smashwords is an ebook-only online vendor. They provide ebooks in pretty much any format; when you buy an ebook from them, you download it to your phone, tablet, PC or Mac. If you want to read it on an ereader like a Kindle or a Kobo, they have an excellent FAQ explaining how to move the book to the ereader (look under the Getting Started heading).
All my books are part of this sale. The novels are half price, and the novella Where Magic Rules is free, as is the first Wakanreo book The Sixth Discipline.
To browse all the free and on sale books, check out this page and note the coupon codes listed which are used to get you the sale price on checkout.