The Inspiration/Evolution Rebreather Manual is the text-book literary assistant to the TDI Inspiration/Evolution Rebreather certification course. A perspective student will find this course to give descriptive, educational, and in-depth knowledge for a variety of topics regarding the history of rebreathers, an introduction to rebreathers, the mechanics behind the Inspiration, dive planning, diving with a rebreather, emergency procedure drills, as well as avoiding rebreather incidents and accidents. Using the Inspiration/Evolution Rebreather Manual as a reference, students may utilize the Knowledge Quest Work Booklet by answering the provided questions with the most appropriate and accurate answers.