The Medford Public Library is co-sponsoring an online visit with author Dean Jobb to discuss his new book, “A Gentleman and a Thief: The Daring Jewel Heists of a Jazz Age Rogue.” The book tells the incredible true story of Arthur Barry, one of the world’s most audacious and successful jewel thieves. Barry charmed the elite of 1920s New York, brazenly swiped gems worth millions from their Long Island and Westchester County estates, and outfoxed the police and private detectives on his trail. Register through the library’s online calendar to receive the Zoom link.