Orest Lastow is the co-author of a recently published book titled ”Pulmonary Drug Delivery: Advances and Challenges”. The book addresses problems associated with inhalation formulation design, including the interaction between the active pharmaceutical ingredient(s) (APIs), excipients and devices. Orest has written chapter 16 ”Future Patient Requirements on Inhalation Devices: The Balance between Patient, Commercial, Regulatory and Technical Requirements”, see table of contents. The book is available directly from Wiley and from e.g. Amazon.com.