Some interesting ebooks in this bundle. For literally any price, you can get a copy of American Gods with no DRM, which is alone worth the price of admission. Pay more than $7.50 or so, and you can get quite the collection.
Humble Bookperk Bundle Presented by HarperCollins Publishers
HarperCollins is here with a perk, a Bookperk to be precise! Name your price for up to 14 books in the Humble Bookperk Bundle!