Perry marshall did not invent the 8020 rule as archimedes did not invent the fulcrum but with the same mathematical precision h...  Read More

Perry marshall did not invent the 8020 rule as archimedes did not invent the fulcrum but with the same mathematical precision he demonstrates its power of application  Read Less

This book will change the way you think about how to sell a product

This book will change the way you think about how to sell a product  Read Less

We all know with the 8020 principle is but we all got it wrong

We all know with the 8020 principle is but we all got it wrong  Read Less

The bonus material is incredible its value far outweighs the cost of the book

The bonus material is incredible its value far outweighs the cost of the book  Read Less

Its more than a marketing book this is knowledge you can apply to anything

Its more than a marketing book this is knowledge you can apply to anything  Read Less

An amazing way to see business and the world

An amazing way to see business and the world  Read Less

That means that four percent of your customers may account or could account for 64 percent of profits

That means that four percent of your customers may account or could account for 64 percent of profits  Read Less

For example let’s say you’ve identified the 20 of your customers who represent 80 of your profits

For example let’s say you’ve identified the 20 of your customers who represent 80 of your profits  Read Less