Goofi Books Letter to Picture (English) is a global series by author Waliullah Bhuiyan for children. It helps children to develop their creativity, and critical thinking ability as well as learn the alphabet through a different technique (picture-based technique). There are about 50+ hours of engagement for children. Children learn the alphabet 30% faster with 80% less Adult supervision. The series is being used by parents and teachers in more than 90 countries including a lot of pre-schools and schools in Bangladesh.