PEO Suggested Textbooks
Both these textbooks cover the same ground and contain ample problems with solutions in each chapter.
Textbook We Recommend
I used the Fraser book to get credit for Engineering Economics and found it very easy to understand. I continue to use it today when looking at the cost-benefit of various engineering projects. CyberEd highly recommends you use this one book for your self-study. It is all you need when paired with three or more practice exams from CyberEd.