A Complete Guide for Employees in Companies Running on EOS. This book is for the millions of employees in companies running their business on EOS (Entrepreneurial Operating System). An easy and fast read, this book answers the questions many employees have about EOS and their company. Designed to engage employees in the EOS process and tools, this book uses simple, straightforward language and provides questions about each tool for managers and employees to discuss creating more ownership and buy-in at the staff level.