A couple looks at a book at the Amar Ekushey Book Fair in Dhaka on Valentine’s Day, Saturday. Photo: nayan kumar/ bdnews24.comA couple looks at a book at the Amar Ekushey Book Fair in Dhaka on Valentine’s Day, Saturday. Photo: nayan kumar/ bdnews24.comA couple visits the Amar Ekushey Book Fair in Dhaka on Valentine’s Day, Saturday. Photo: nayan kumar/ bdnews24.comVisitors enter the Amar Ekushey Book Fair in Dhaka on Valentine’s Day, Saturday. Photo: nayan kumar/ bdnews24.comA couple visits the Amar Ekushey Book Fair in Dhaka on Valentine’s Day, Saturday. Photo: nayan kumar/ bdnews24.comYouths celebrating the Valentine's Day by gifting the valentine a book at the Amar Ekushey Book Fair in Dhaka on Saturday. Photo: nayan kumar/ bdnews24.comTwo friends gift each other books and write note of friendship at the Amar Ekushey Book Fair in Dhaka on Valentine’s Day, Saturday. Photo: nayan kumar/ bdnews24.comA couple visits the Amar Ekushey Book Fair in Dhaka on Valentine’s Day, Saturday. Photo: nayan kumar/ bdnews24.com