"Humans spend much effort counting themselves. Always have, always will. Why? To control, conscript, and tax; but, then, also to hold accountable the powerful people who control, conscript, and tax. Andrew Whitby, alert to this duality, instructs and entertains as he brilliantly travels across the census landscape. Literally, a tour de force." (Kenneth Prewitt, Carnegie Professor of Public Affairs, Columbia University, and former director of the US Census Bureau)

"When we hear census, we think of numbers and statistics. But Andrew Whitby shows that the history of the census is an amazingly fascinating and illuminating story, and in The Sum of the People, he tells that story eloquently and persuasively. A real page-turner!" (Viktor Mayer-Schönberger, coauthor of Big Data)

"In The Sum of the People, Andrew Whitby tells a gripping tale of humanity, civilization, and power. If you never imagined that a book about the census and the statisticians who conduct it could be a page-turner, think again. At a time when the need for the census is being challenged amid a tide of online big data, this book is also a deeply thought-provoking read." (Diane Coyle, author of GDP: A Brief But Affectionate History and Bennett Professor of Public Policy, University of Cambridge)