What is by order of the peaky blinders?

"By Order of the Peaky Blinders" is a book written by Matt Allen, Steven Knight, and Cillian Murphy. The book is a behind-the-scenes look at the popular British television show, "Peaky Blinders," which centers around the Shelby family and their criminal exploits in Birmingham, England in the aftermath of World War I. "By Order of the Peaky Blinders" includes interviews with the show's creators, writers, and actors, as well as photographs and set designs from the production. It also delves into the historical context of the show, exploring the real-life people and events that inspired the Peaky Blinders' story. The book was published in 2019 and has been well-received by fans of the show.