Problems and Solutions in Mathematical Olympiad: High School 3 (376 Pages) by Zun Shan, Bin Xiong, Hong-Bing Yu, Fang-Fang Lang, Yi-Chao Ye, Ming Ni, Ling-Zhi Kong & Lei Rui English | 2022 | ISBN: 9811229910 | 378 pages | True PDF | 10.43 MB
Problems and Solutions in Mathematical Olympiad : High School 1 (579 Pages) by Zun Shan, Bin Xiong, Bin Xiong, Zhi-Gang Feng, Tian-You Zhou, Ming Ni, Ling-Zhi Kong and Lei Rui English | 2022 | ISBN: 9811229856 | 580 pages | True PDF | 12.81 MB
Problems and Solutions in Mathematical Olympiad : High School 2 (606 Pages) by Zun Shan, Bin Xiong, Shi-Xiong Liu, Jiu Ding, Ming Ni, Ling-Zhi Kong and Lei Rui English | 2022 | ISBN: 9811229880 | 607 pages | True PDF | 8.72 MB
Mathematical Olympiad In China (2011-2014): Problems And Solutions (Mathematical Olympiad Series) by Xiong Bin English | 2018 | ISBN: 9813143746 | 368 Pages | PDF | 4 MB