Twenty-Percent Soldiers: Our Secret Life in the National Guard - Hardcoverby Susan Dellicker (Author), Kevin Dellicker (Author) ". . . a poignant reminder that our freedom still depends on 'twenty percent soldiers' who volunteer to protect and defend our nation when duty calls." Tom Ridge, 43rd Governor of Pennsylvania, First US Secretary of Homeland Security The National Guard and Reserves is comprised of remarkable men and women who work behind the scenes as our nation's supplemental fighting force. It's a part time job