2025 Edition Takken Shi Textbook & Workbook Set - What Everyone Wanted! This set includes 12 years' worth of past exam questions from the same series, for a total of 8 items. The second photo is an example, showing important sections marked. Some unnecessary parts have been removed, with about 2 questions deleted. Compared to buying new, this is easier to study because the important parts are marked. Please refrain from purchasing if you are sensitive to used items.