This unique anthology collects personal stories and leadership lessons from six highly-ranked officers across all branches of service. In Breaching the Summit, six senior enlisted advisors to the joint chiefs of staff share their stories, experiences, and lessons learned from a lifetime of military service. In their own words, each tells how they got their start, how mentors encouraged them along the way, and how they eventually became the highest-ranking enlisted member in their respective services. Their personal stories illustrate battle-tested principles of successful leadership that are applicable in all walks of life. The authors include Ken Preston, 13th Sergeant Major of the Army (retired); Mike Barrett, 17th Sergeant Major of the Marine Corps (retired); Rick West, 12th Master Chief Petty Officer of the Navy (retired); James Roy, 16th Chief Master Sergeant of the Air Force (retired); Denise Jelinski-Hall, Senior Enlisted Advisor to the National Guard Bureau (retired); and Skip Bowen, 10th Master Chief Petty Officer of the Coast Guard (retired). “Books on leadership are many, but none are as practical, clear, and proven as Breaching the Summit.” —Adm. Gary Roughead, US Navy (retired)