There are many in Xinhua Bookstore. From my experience of practicing calligraphy for more than 30 years, Lu Zhongnan is the one who talks about European style on CCTV calligraphy and painting channel. Tian Yingzhang's and Luo Yang's are all very good. These people are all members of the Chinese Calligraphers Association. Others are quite average to be honest. Even if you buy it and let your children practice it, it will have certain effects, but it will be difficult to achieve high-level development.