ISSO Workbook is a chapter-wise workbook containing a variety of questions for the preparation of the SOF-organized International Social Studies Olympiad 2023-24. The questions inside the book are graded from basic to achievers? level in the form of the HOTS section along with hints & explanations. A Solved 2022 International Social Studies Olympiad exam paper is also included for a better understanding of the SOF ISSO exam pattern.