mashable.com Aug 3, 2017 5:34 PM Death doesn’t exactly make for uplifting bumper stickers or catchy memes. Much less does it lend itself to a subject like creativity. Especially if you’re looking to write a bestseller. So it’s more than a little unusual that death runs like an undercurrent not only through Ryan Holiday’s most recent book, Perennial Seller: The Art of Making and Marketing Work that Lasts , but through his larger body as well. (As proof, you can buy a “memento” of your demise on his website, The Daily Stoic.) Yet somehow, sell is precisely what Holiday does. Over the last five years, his books have moved over 500,000 copies, in more than 25 languages, and “sales are accelerating.” What’s more, that’s just the tip of the iceberg. His creative agency, Brass Check, advises clients like Google, James Altucher, Neil Strauss, and Tony Robbins So, why this morbid fascination? Because death — killing...