2. Combinatorial Geometry written by Shan Zun;
3. The Course of Number Theory written by Searle;
4. Abstract Algebra written by Jakobson;
5. Group theory, written by Kuros;
6. Introduction to the History of Mathematics written by eves;
7. The Mystery of Mathematics written by Iku Nachev;
8. General History of World Mathematics by Liang Zongju, Wang Qingjian and Sun Hongan;
9. "Elementary Mathematics from a Height" written by Klein;
10, everything is plural, written by Cai Zhendong.