Barr Memorial Library will host COL (Ret.) Walter Herd as part of the Authors at Your Library Series on January 23 at 6 p.m. COL (Ret.) Herd, a sixth-generation Soldier, will discuss and sign his book, “Unconventional Warrior,” and his views of the War on Terror from the point-of-view of an on-the-ground commander of over 4,000 Troops. The event is free and open to the public. For more information, call (502) 624-1232.