"This book models respiratory system using ordinary and partial differential equations. ... this is a very good book on an extremely difficult topic." (E. Ahmed, zbMATH 1312.92005, 2015) "It is designed as an introduction to mathematical modeling in the particular context of the respiratory system. ... this book is a most valuable reference for students and researchers in the fields of applied mathematics, bioengineering and medicine who are interested in the challenging field of modeling how the respiratory system works." (Marcela Szopos, Mathematical Reviews, September, 2014)