(When Kevin Durant switched agents, joining Jay-Z’s Roc Nation and bidding adieu to Rob Pelinka and Landmark Sports, author Brad Graham lost a lifeline for the traditional publication of his 250-page book on Kevin Durant: “The Backpack Baller: The Fantastical Basketball Voyage of Kevin Durant.” Undeterred, Graham, 32, is crowd-funding his book through a Kickstarter campaign that ends Dec. 31. You can show your support by clicking through to the Kickstarter page, or you can simply read on and enjoy.