[Blind-sysadmins] vmware book on bookshare?

This is kind of OT but a few weeks ago, I asked about acquiring a book on vmware. Somebody said that all the safari books are on bookshare. I can't find it but I am thinking that it may be because I am not a paid member yet. But before I pay, I'd like to confirm that the book will be there. Is bookshare.org worth it anyway? Are all of the safari books there? Are copyrighted books hidden from searches until you pay?