The objective of this study was to identify the appropriateness of the materials in the English textbook entitled “When English Rings a Bell” for grade VII Junior High School with the content appropriateness, presentation appropriateness, linguistic appropriateness, and graphics appropriateness determined by BSNP (Badan Nasional Standar Pendidikan). This research was categorized as a content analysis study following three systematic steps. Those were : 1) referring criteria for English textbook evaluation issued by BSNP and making some modification to suit the 2013 Curriculum, 2) deciding on the subjects, that is “When English Rings a Bell”, 3) analyzing the textbook and interpreting the findings and stating conclusions. The data were gathered by evaluating the textbook using the checklist containing the criteria of textbook evaluation. In the data analysis technique, the percentage of criteria fulfillment was calculated by dividing the total of criteria points which were met in a textbook for each sub aspect with the total of criteria points in each sub aspect. It was then multiplied by 100%. The result showed that English textbook entitled “When English Rings a Bell” for grade VII Junior High School has fulfilled the criteria of content appropriateness, presentation appropriateness, linguistic appropriateness, and graphics appropriateness determined by BSNP by achieving average score of 90% with coverage 83% for the appropriateness of materials with standard of competence and basic competence, 100% for the material accuracy, 90 % for supporting learning materials, 100% for language appropriateness, 75% for teaching and learning technique, 64% for Presentation coverage, 100% for presentation technique, 100% for book size, 100% for cover design, 92% for content design.