The ultimate goal of this paper is to investigate the extent to which Glagolitic script is used as subject of publishing products, in which publishing fields, and what are the opportunities for the advancement of Croatian publishing and the strengthening of cultural identity through book souvenirs. The purpose of the paper is to give an overview of all the works with a verbal theme, to present those who possess the potential to become a book-souvenir because they testify of the Croatian national identity. To justify the purpose and aim of this paper, it will be created a bibliography of papers with a Glagolitic, bibliographic data will be analyzed and we will present certain books with the Glagolitic theme. Since Glagolitic script as a Primeval Croatian Scripture is a reflection of cultural identity, the work will show how Croatian publishing can become an editorial publishing and thus the main promoter of Croatian cultural literary heritage. We expect this to affect future research of this phenomenon, as well as to open new opportunities for promoting glagolitic literacy in publishing products.