Clinical Manifestations and Assessment of Respiratory Disease, 9th ed. by 
Egan's Fundamentals of Respiratory Care, 12th ed. by 
Mosby's Respiratory Care Equipment, 11th ed. by 
Neonatal and Pediatric Respiratory Care, 6th ed. by 
Pilbeam's mechanical ventilation : physiological and clinical applications, 8th ed. by 
Practical Math for Respiratory Care by 
Rau's respiratory care pharmacology, 11th ed. by 
Respiratory Care Clinical Competency Lab Manual by 
Workbook for Egan's Fundamentals of Respiratory Care, 12th ed. by 
Workbook for Pilbeam's mechanical ventilation : physiological and clinical applications. 8th ed. by