Blue Book is the commonly used name for a United States Marine Corps document officially known as Marine Corps Bulletin 1400 (MCBul 1400). MCBul 1400 serves to publish lineal precedence and seniority information on officers in the U.S. Marine Corps and

U.S. Marine Corps Reserve The Marine Forces Reserve (MARFORRES or MFR), also known as the United States Marine Corps Reserve (USMCR) and the U.S. Marine Corps Forces Reserve, is the reserve force of the United States Marine Corps. It is the largest command, by assigned pe ...

. It is published annually by the U.S. Marine Corps' Deputy Commandant, Manpower and Reserve Affairs. In addition to determining seniority among officers, it is also used to determine promotion eligibility.

External links

U.S. Marine Corps Blue Book
United States Marine Corps {{USMC-stub