This study aims to explore how textbooks aiming at the course English 6 in the Swedish upper secondary school display male, female and transgendered characters in fictional texts. The study also seeks to investigate what genders are represented in the authors of the analysed fictional texts in the textbooks. The method of the study was a mix between critical discourse analysis and content analysis. Content analysis was used in a quantitative way as a starting point to get an overview of the results for the critical discourse analysis which was used qualitatively. The study showed that authors identifying as male were the most common and represented at a higher rate in the textbooks. Among the results it was also shown that transgendered characters and authors identifying as something else than male or female were not represented at all. The study’s conclusion is that teachers will need to provide a greater variety to their classrooms than what is provided by the textbooks in terms of gender related issues and questions, since students should be given a variety of texts and authors during their English education according to the syllabus (Natl. Ag. f. Ed. 2013).