The first part of the thesis focuses on the historical development of the Braille system, a key innovation for the blind and partially sighted. The origins of Braille are traced back to the early 19th century when Louis Braille, a French educator who was himself blind, created a tactile writing system. The evolution of technologies designed to improve reading for the blind is also described, starting from the initial manual production of Braille texts to the invention of printers and digital displays for the blind and visually impaired. These technological developments have significantly increased the accessibility of written content, thus enabling visually impaired people to work with a wider range of materials, such as digital books and online resources. Another important aspect of this thesis is the description of the development of audio books. The emphasis is put on the importance of audio books for the blind and partially sighted, since they provide an alternative way of accessing the content of literature or gaining information. This is especially important for those who have difficulty in learning or in using the Braille system. DAISY format for digital audio books provides one of the easiest ways for people with low or no vision to read, learn or study more effectively. The second part of the thesis focuses on the Croatian library for the blind. Its role in creating accessible literature is furtherly described. Moreover, the commitment of the library to ensure the development of Braille and audio books is emphasized, as well as its efforts to create diverse literature for the blind and partially sighted people in Croatia. The thesis also discusses different processes of the production of Braille books, from digitization to printing, and it describes the challenges of ensuring accuracy. Another important aspect of the thesis considers explaining the production of audiobooks, which includes the selection of texts, recording procedures and the use of professional narrators. Having taken into account the development of the library and the description of its present activities, one of the aims of this thesis is to provide a comprehensive overview of its activity and emphasize the importance of such institutions in promoting the availability of literature for the blind and visually impaired.