Jon Katz, dog lover, befuddled farmer in upstate New York and author of 20 books, many of which take place on Bedlam Farm, is returning to the Vineyard to promote his latest book, Going Home. Those of us fortunate enough to see Mr. Katz on his last trip here can pass on the news that his talents as a writer are eclipsed only by his abilities before a live audience. His talk takes place on Friday, Oct. 28, at 7:30 p.m. at the Bunch of Grapes Bookstore in Vineyard Haven.