“Peddie ... has constructed a book of ten well-organized chapters that present a broad examination of AR and provide readers with an inclusive definition that discriminates AR from similar technologies such as virtual reality (VR) and mixed reality (MR). ... The chapters contain an appropriate list of references. ... a great starting point for those who wish to gain a broad overview of the issues and methodologies that support AR. Summing Up: Recommended. Lower-division undergraduates and above; faculty and professionals.” (J. Beidler, Choice, Vol. 55 (4), December, 2017)