Physical Demands: While performing the duties of this position, the employee is frequently required to handle, lift, move, shift library materials weighing up to 25 lbs; to wheel book carts weighing up to 75 lbs; to operate a keyboard; to stand, sit, kneel, walk, stoop, reach repeatedly throughout the workday. This position requires a high energy level, the ability to learn the use of an automated computer system, some familiarity with childrens materials, accuracy, and good organizational and oral communication skills.