Official Fall ritual: rewatching the award winning animated special Over the Garden Wall. And now you can do it with the experts. Dark Horse has released a book: The Art of Over The Garden Wall. The book is a complete tour through the development and production of the animated masterpiece, containing hundreds of pieces of concept art and sketches, and a comprehensive look at the show's breathtaking production art. Also includes commentary from creatorsPatrick McHale and Nick Cross, interviews with the cast and crew, and more! It's writer Sean Edgar will be joining us to talk about it. And that's a Rock Fact.