This research had purpose to know the level of questions used in English Zone book. The data were taken from English Zone book grade X, XI, and XII. This research was conducted using content analysis method where the writer determined the instrument by herself. Based on the research, there were 5 levels of questions used in English Zone book, they are knowledge, comprehension, application, analysis and synthesis. The questions in level knowledge were 42.9 %, comprehension level were 30.4 %, application level were 3.4%, analysis level were 21.4 % and synthesis level were 1.5 %. The questions in level of evaluative were not used. Abstrak Penelitian ini bertujuan untuk mengetahui level pertanyaan yang ada di dalam buku English Zone. Data berasa dari buku English Zone kelas X, XI, dan XII. Penelitian ini dilakukan dengan menggunakan metode analisis isi dimana peneliti menentukan sendiri instrument yang akan digunakan untuk menggumpulkan data. Berdasarkan penelitian, ada 5 level pertanyaan yang ada di dalam buku English Zone, yaitu knowledge, comprehension, application, analysis dan synthesis. Pertanyaan yang termasuk level knowledge memiliki persentase sebesar 42.9 %, comprehension sebesar 30.4 %, application sebesar 3.4%, analysis sebesar 21.4 % dan synthesis sebesar 1.5 %. Berdasarkan data tidak ditemukan pertanyaan di level evaluative.