Portable hand held bar code reader.

I like to give the reader access to the original source whenever possible so that all know it is not made up stuff.

I've been an avid reader of the Rich Dad series of books in the past, but was too busy with my military career to really think about real estate investing. 

Readers are advised to seek professional advice.

A typical example is using bar code readers or some kind of scanners at each point (when you acquire them, when they are stored in warehouse, when put onto truck, when deployed, etc)It's all great in theory, but in the real world, in practice. things get messy.An online app called AirTable is a pretty neat tool to build your own kind of DIY inventory tracking app.  

But our 12 year old is a fervent reader and quickly read "Rich Dad for Teens" while we were on a vacation to Durango.  

If you wish to share your experience, or if you are a reader looking to learn more, please visit this discussion of Pace Morby specifically.

There is much more to it than just that of course, and I am happy to discuss offline, but I will spare all the other readers. 

Readers are advised to seek professional advice.

There is a ton you can learn here and apparently you have the experience that you can offer real value to other readers also.