There aren't many unique books but this is one of them! Noted database author Mike Gunderloy (a contributor to the best-selling Access Developer's Handbook and author of VB Developer's Guide to ADO) has written the only book on using Microsoft's new Windows Installer, which is built into Office 2000, Windows 2000, and Visual Studio. The book is aimed at VB and VBA programmers who want to customize installations of applications on corporate networks and dives deeply into this largely undocumented technology.