Ganni releases 'The Ganni Playbook’ on sustainable fashion business
![Ganni releases 'The Ganni Playbook’ on sustainable fashion business](https://media.fashiongroup.com/m/9851/679d/1986/f531/897f/fa03/7fdb/8084/6d4e/e9b3/208x208/e9b3.jpg)
Danish fashion brand Ganni announced on Wednesday the launch of a new book authored by Ganni co-founder Nicolaj Reffstrup in collaboration with industry writer Brooke Roberta-Islam.