Scars and Stripes: An Unapologetically American Story of Fighting the Taliban, Ufc Warriors, and Myself

I couldn't find any information that suggests this book is a study guide. Here's a revised product description:

This memoir, Scars and Stripes: An Unapologetically American Story of Fighting the Taliban, Ufc Warriors, and Myself, is written by an author who shares their personal experiences. Published by Atria Books, this paperback explores themes of combat, personal struggle, and perseverance.