There are 1 book by Xu Jiagu on BookOrb. A strong starting point is Lecture Notes on Mathematical Olympiad Courses Vol. 6 (2009). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Xu Jiagu written?
BookOrb lists 1 book by Xu Jiagu.
Where should I start with Xu Jiagu?
A good starting point is Lecture Notes on Mathematical Olympiad Courses Vol. 6 (2009).
What is the Xu Jiagu books in order list?
In publication order: 6. Lecture Notes on Mathematical Olympiad Courses Vol. 6 (2009).