This e-book material and concepts presented are covered in a paraphrased manner in Chapters 1 thought 4 of the text, "Economic Evaluation and Investment Decision Methods", 13th Edition, 2012, by Stermole and Stermole. This material will be addressed during the first day and a half of the "Economic Evaluation" course taught by Andy Pederson or John Stermole. your review of the contents of this e-book prior to attending on of the courses will either provide a refresher, or introduce you too the basics of time value and other economic criteria.