Does the world need a new Winnie-the-Pooh book? More than 80 years after Christopher Robin grew up and headed away to school saying “Pooh, promise you won’t forget about me, ever,” the beloved saga continues with “Return to the Hundred Acre Wood,” hitting bookstores next week. The book, which got the green light from the Trustees of Pooh Properties, was written by David Benedictus. It better not suck.