||In Vaasa, Finland, the trade show Book Fair is held. The trade show's frequency is annual, with pohjanmaan suurmessut. The venue hosting Book Fair is Botniahallissa. As trade show organizer Pohjanmaan Expo Oy - Expo Österbotten Ab is responsible for organising and managing Book Fair. Book Fairs is the business sector on which Book Fair focuses. The public are the visitors to whom Book Fair is open.