Bringing a wealth of detail and clarity to the study of this topic, Spicer invites the reader . Spicer cultivates a rich insight into his own experiences of the ethnographic process, valuable to both those embarking on early experiences of fieldwork and those seeking to contextualize the books substantive insights. Overall, the book makes a valuable contribution to the literature on county lines and policing. Spicer invites us to examine with a pragmatic, critical eye. (Hannah Marshall, The British Journal of Criminology, Vol. 62 (2), 2022)