The textbooks available in schools today still have similarities in that the material can still be used for senior high school students and the equivalent. For Vocational High School students, the textbooks are not contextualized. Vocational High School students should be taught texts and materials that are relevant to their work. Their knowledge and abilities while attending education are also in accordance with the interests of each student. The purpose of this research is to analyze the content of the English textbook entitled “English Textbook by English Teachers Forum of Greater Banyumas” whether it has met the criteria of a textbook that meets the needs of teachers and students and meets the criteria of a good textbook according to BSNP or not. This research is a mixed method research. Data were collected from the results of the evaluation of textbooks using a list or checklist containing material eligibility criteria recommended by Mukundan and BSNP theories. After conducting the analysis, it was concluded that the results of the feasibility of the book for students had a value of 60% “good enough”, the feasibility of the book for teachers had a value of 77.27% „good‟ and meeting the standards according to BSNP had a value of 93.75% “good quality”. In the data analysis technique, the percentage of standard fulfillment is calculated by dividing the total number of criteria points that have been met in the textbook for each sub-aspect.