This master thesis presents included media and multimedia e-textbook features and their value in teaching. It shows content and didactic demands which multimedia e-textbook has to follow. Furthermore, it lists and describes elements of e-textbook but it is also conducted analysis of e-textbook from well known croatian publishers. As part of Master thesis, survey among users who have access to multimedia e-textbooks was conducted. The purpose of this research was to find out are there any differences in use of multimedia e-textbooks between class teachers and subject teachers and as well as are there any differences in use of multimedia e-textbooks based on the age of users. In addition, purpose of conducted survey was to find out which elements within e-textbooks teachers use the most in their classroom teaching and class preparation, which elements they find useful, which unnecessary and which elements they think are missing. Will they use multimedia e-textbook in the future was also a question. The survey was conducted between 267 examinees, of which 45% were class teachers and 55% subject teachers. Most of examinees use multimedia e-textbooks during classroom teaching and class preparation. Main difference between class teachers and subject teachers is in fact that class teachers use multimedia e-textbooks exclusively for preparing classes, while subject teachers use multimedia e-textbooks during classes. In line with expectations, teachers with less working experience use multimedia e-textbooks more during their classes and their class preparation. Most of examinees are satisfied with the possibilities of multimedia e-textbooks and consider them useful and efficient in their class teaching. They noted that students were more interested and motivated for teaching, and therefore intend to continue to use them in their classes.