AutoCAD Civil 3D 2016 Essentials: Autodesk Official Press12: Designing & Analyzing Boundaries Using Parcels / 13: Displaying & Annotating Parcels / 14: Designing Gravity Pipe Networks / 15: Designing Pressure Pipe Networks / 16: Displaying & Annotating Pipe Networks / 17: Designing New Terrain / 18: Analyzing, Displaying, & Annotating Surfaces.