TOPICS IN THE BOOK Evaluation of Cow Bone and Snail Shell for Surface Treatment of Low Carbon Steel Evaluation of Selected Drinking Water Quality Parameters Using CCME-WQI in Nakuru Municipality, Kenya Phytochemical and Antimicrobial Activity of Pipeline Extract and Essential Oil of Piper Nigrum Leaves Laminar Heat Transfer with Viscous Dissipation for Newtonian Fluids Flowing in Parallel Heated Plates with One Plate Moving