What text book is good for beginners (business chinese)

"New Practical Chinese Reader" (新实用汉语课本) - This is a comprehensive textbook series designed for Chinese language learners of all levels. The cover a wide range of business-related topics and vocabulary, making it a great choice for those looking to improve their business Chinese.

have you find a book ?

I hope you will try this FREE Multimedia Adventure, if you can enable flash.
http://www.chinesecom.eu/multimedia/en/
One possible solution is:
Basilisk (FREE Open Source) only works with 64 bit operating systems, and allows you to enable flash or use swf files.
https://www.basilisk-browser.org/download.shtml

Startup Business Chinese is good, because it not only has the vocab list, pinyin, but also you can find the very clear explanation of sentnece patterns, with some exercise work for you to practise, and listening exercise in the same book.

All the book of oral practice, you can try to study.

Startup Business Chinese is good.

HSK标准教程、发展汉语、博雅汉语

HSK is good

It is not recommended that you start learning business Chinese firstly, if you have only learned Pinyin, but start with the foundational course.

On the contrary, business Chinese text are not very comprehensive in the introduction of basic knowledge, which is not conducive to future learning.

So, first from the "Thresholds 1 and 2", it is not just the spoken course, while with some very basic grammar or sentence structure; and don't have too complicated knowledge. From the spoken, is easier to learn Chinese,
https://www.cchatty.com/courseware/short-term-spoken-chinese

After that, you can use any business book, eg "Winning in China", and you can review or skip the basics you've learned.
https://www.cchatty.com/courseware/business-chinese