Book excerpt: The AIRBUS A320 saga of the Aeronautical Library is the most thorough collection of the A320 on the world market. A detailed guide that, step by step, takes the reader to learn all the secrets of the plane, its operation and its systems. In this edition, the saga continues analyzing the ECAM system and its operation in normal and abnormal flight situations. The ECAM system is crucial for the development of flights. A system where pilots can obtain all the information about their plane, manage it and understand what is happening at every moment of the flight. Learning to understand the ECAM system and all its information is learning to understand what the plane is trying to communicate. An indispensable task for every A320 pilot. This is a book that has lots of practical examples, where the reader will learn all the operations of the ECAM system with entertaining examples and personalized illustrations for each flight situation. The AIRBUS A320 saga will take you to know about the plane better than anyone else, to learn how it works as if you had been present in its manufacture. Knowing your plane as yourself is the premise of a professional pilot. We'll help you get it!