These are textbooks I used 10 years ago. There are notes written in them from classes. A set of specialized books on civil engineering and earth science. - Title: Basic Earth Science - Title: Soil Mechanics - Title: Invitation to Engineering - Title: Traffic Engineering - Title: Sewerage Engineering - Title: Civil Engineering Systems Analysis - Title: Introduction to Vibration and Waves - Title: Structural Mechanics - Title: Civil Engineering Materials Science - Title: Physics Exercises I - Title: Physics Exercises II Thank you for looking.