Chris Harris is the author of six books, including The Complete Idiot’s Guide to Self-Defense
and I Go Thru
. He is also the author of Phase Selling for Additive Manufacturing
, which is the only comprehensive sales methodology currently available for the additive manufacturing industry. Harris’s seventh book is titled The Book of Mindsets
and will be released in 2022. Here, Harris teaches people how to improve their quality of life and work performance by applying the same resilient mindset principles he had taught to warriors as an elite combatives instructor.