Updated and revised, this book offers new information on all things related to owning and using a CPAP machine. It is the perfect go to book that takes all the information scattered throughout the internet and consolidates it into one easy to read book. The author has incorporated her experience working at Yale Sleep Medicine for over eight years, as the lead day tech, along with a combined knowledge spanning more than a decade, to offer a book full of her insight and wisdom. As before, there is a chapter describing an array of masks available to the public along with a description of the newest masks developed for use with the machine. It gives tips on how to maintain your machine for optimum performance, how to travel with the machine and insight on making life with CPAP easier It is a reference book filled with stories relating to sleep apnea, useful websites, and time saving hints. It is a must have for anyone starting with CPAP and will even help the seasoned CPAP veteran