Dani Radichkov is the author of three books of short stories and the founder of the "Nike" publishing house, in which he republishes the books of his famous grandfather Yordan Radichkov. Danny is also the driving force behind One Book Bookstore - a space at 8 "Verbitsa" street, in which for a certain time only one book is sold, as well as prints of the illustrators who worked on the title.