For 7 days from today until July 21, the Sons of Neptune Complete Series Box Set will be deeply discounted at all retailers. This is to celebrate the upcoming release of the new Angry Galaxy book.

If you haven't yet tried it, here's your chance at a deep discount. All 4 books are included in the ebook Box Set. Below are some of the popular links for Barnes & Noble, Apple iBooks, Kobo, Google Books and all regions of Amazon. The Sons of Neptune Box Set is sale priced globally for 1 week, 7 days o...