GalaxyCon Columbus 2026 Dec 04, 2026 – Dec 06, 2026 The Greater Columbus Convention Center 400 North High Street, Columbus, Ohio 43215, United States 21 November - 21 November Bundok Books LLC Book Signing Event Bundok Books 27 March - 27 March Readers of the Valley NovelCon 2027 Embassy Suites by Hilton Scottsdale Resort