Parallel Universe Books

new collections and special offers. Email Cleveland Author Meet & Greet Mark Bogner | The Dreamweaver We’re delighted to welcome Ohio author Mark Bogner to Parallel Universe Books. Mark is an independ Hours: Monday: Closed; Tuesday: Closed; Wednesday: 11:00 AM – 5:00 PM; Thursday: 11:00 AM – 5:00 PM; Friday: 11:00 AM – 6:00 PM; Saturday: 11:00 AM – 8:00 PM; Sunday: 11:00 AM – 5:00 PM