The best way to contact publishers is to go to a technical conference ( Usenix, Interop, etc.) and go to their booths and talk to them. 联系出版公司的最佳途径是参加技术会议(Usenix、Interop,等等),到他们的展台前当面谈。
I bought it at Jim Joyce's bookshop that was set up in one of the hotel suites, possibly one of the first attempts to sell books at a Usenix conference. 我是在JimJoyce的书店买的这本书,这个书店开在酒店的一个套间里,他可能也是第一个尝试在Usenix大会上卖书的人。