Thermodynamics and Heat Transfer Books for the PE Exam
This page will give my recommendations on thermodynamics and heat transfer books you need for the PE exam.
I would recommend having a Thermodynamics book regardless of which depth session you plan on taking. The breadth section covers enough topics on Thermodynamics to make it useful. A good Thermodynamics text is essential if you plan on taking the Thermal / Fluid Systems or HVAC / Refrigeration depth session!
If you plan on taking the Thermal / Fluid Systems or the HVAC / Refrigeration depth session you are going to want a Heat Transfer textbook. You could have one if you planned on taking the Mechanical Systems and Materials depth session, but it is not essential.