I am in the process of reading Wu Wei Hai -s book, and I have long since been a fan of his work, both the artwork and his writings. I think his book does a great job of tackling a brief though still rather long history of tea from a spiritual standpoint.
His book is a book that focuses on tea, and how tea can help us improve our life. As a bonus the book is full of pages of photos and his artwork, portions of many thinks pictured in this thread have made its way in reproduction into this book.
If you are an East Asian Tea enthusiast, and like the spiritual aspect tea can have, then I highly encourage you to check out his book.
I have now finished his book "The Way of Tea" and I absolutely loved it, I know for sure I will always keep the book near, and I will definitely go back to reread many different areas of the book as each section has many different points to ponder and possibly incorporate into your tea practice.