PPI Six-Minute Solutions for Civil PE Exam Geotechnical Depth Problems, 3rd Edition – More Than 102 Practice Problems for the NCEES PE Civil Geotechnical Exam
The Return of the Rebel Angels: The Urantia Mysteries and the Coming of the Light
Atlantis in the Amazon: Lost Technologies and the Secrets of the Crespi Treasure
16-Hour Structural Engineering (SE) Practice Exam for Buildings, 2nd Ed
The Secret History of Extraterrestrials: Advanced Technology and the Coming New Race
Civil Engineering Solved Problems, 7th Ed
Advanced Civilizations of Prehistoric America: The Lost Kingdoms of the Adena, Hopewell, Mississippians, and Anasazi
PPI FE Electrical and Computer Review Manual – Comprehensive FE Book for the FE Electrical and Computer Exam