main book dated 10 Dec, 2017 with administrative revision, dated 13 August 2019

Purpose
This regulation prescribes policies, procedures, and responsibilities for developing, managing, and conducting Army train-ing and leader development

Applicability. This regulation applies to t h e  a c t i v e  A r m y , t h e  A r m y  N a t i o n a l Guard/Army National Guard of the United States, and the U.S. Army Reserve 

This book is a "BIG" (the size of a regular piece of paper) size - Coil binding is used to allow for easy page flipping with no binding.

This website also has this book in "mini" size (half the size of a regular sheet of paper). A popular size to carry anywhere (briefcase, large pocket, purse) but the print is large enough for easy reading.

The Color covers are laminated for weather protection.