Mathematical Olympiad in China (2007-2008): Problems and Solutions by Bin Xiong, Peng Yee Lee ISBN: 9814261149 | 221 pages | PDF | May 21, 2009 | English | 18 Mb
Alexander Soifer - The Colorado Mathematical Olympiad and Further Explorations: From the Mountains of Colorado to the Peaks of Mathematics Published: 2011-04-11 | ISBN: 0387754717 | PDF | 408 pages | 3 MB
SOLVING PROBLEMS IN GEOMETRY: INSIGHTS AND STRATEGIES (Mathematical Olympiad Series Book 10) by HANG KIM HOO ET AL, Haibin Wang English | May 19, 2017 | ISBN: 981458374X | 356 pages | AZW3 | 7.47 MB
Solving Problems In Geometry: Insights And Strategies For Mathematical Olympiad And Competitions by Kim Hoo Hang, Haibin Wang ISBN: 981458374X | 356 pages | PDF | May 19, 2017 | English | 6.05 Mb