How about the book Minimalist Calligraphy?

Easy to understand and interesting.

1. "Minimalist Calligraphy" is aimed at calligraphy beginners, with "mastering calligraphy skills" as the core, and introduces Chinese calligraphy from easy to deep.

2. "Minimalist Calligraphy" helps readers master the basic knowledge and skills of calligraphy by explaining the history, fonts, tools, techniques, etc. of Chinese calligraphy.