Ch.1: "Nocturnal" Non-Invasive Ventilation: An Overview -- Ch.2: Negative Pressure Non-Invasive Ventilation (NPNIV): History, Rationale and Application -- Ch.3: Nocturnal Non-invasive Ventilation in Heart Failure -- Ch.4: Non-invasive ventilation in obesity hypoventilation syndrome -- Ch.5: Nocturnal Non-Invasive Ventilation in Neuromuscular Ventilatory Disorders -- Ch.6: Nocturnal Non-Invasive Ventilation in Children -- Ch.7: Nocturnal non-invasive ventilation and adjuncts in Disorders of Breathing Control -- Ch.8: Non-Invasive Positive Pressure Ventilation: Systems for Tracking Adherence and Efficacy -- Ch.9: Use of nNIV in Obstructive Sleep Apnea: Modes, Flexes and More -- Ch.10: Non-invasive Positive Pressure Ventilation in Acute Respiratory Failure.