Carl Rakowski said
By far the best AutoCAD VBA book around. I've purchased several books on this subject and this is the one that I turn to when I have a real problem. I'm a VBA hack and the examples in this book have been enough to help me solve every problem that I've had. I would recommend this book to anyone. My only problem with this book is that it hasn't been upgraded to the latest version of Acad.

D. Stein said
Joe once again did an outsdanding job of breaking things down and organizing them to make this a fantastic reference. Many readers don't pay attention to "Reference" in the title, which is exactly what this is. It's not a cook book or tutorial book, it's a VBA reference for AutoCAD. If you plan on writing VBA code for AutoCAD, you need this book.

Nicholas P. Mcgrew said
This book contains everything you need to know about AutoCAD VBA and then 10x more! I was looking for a simple guide to AutoCAD VBA syntax. This book isn't quite written for simple little utility type apps, but more for big-picture drawing automation. But given the uber-complicated nature of AutoCAD VBA, Sutphin did a GREAT job. I wish I had more time so I could follow him along for all 700 pages.

I wouldn't quite recommend it for newbies personally, but if you have VBA experience, you'll be okay.

Alex M. Vengua said
An excellent and comprehesinve reference book for both non-programmer and programmer alike.