Three books on OPNET,9/4/05

9/4/05 morning, visited the biggest bookstore shopping center图书城 near Zhong1 Guan1 Cun1中关村. After about 30 minutes search and inquery, in one of the stores, I found three OPNET related books.

I already knew that there were two OPNET books published. The third one is new to me. I took some pictures here. They are not very expensive, about $4 each copy. I do not think any of these books was published with authorizations from OPNET. Do they need one?

Meantime, there are Cisco training books from Ciscopress. Some of them are in English, some of them are translated in Chinese. Their prices are much lower than US but can be only sold in China.