Search Results for "Christopher Simpson"
Found 2 books
Counting the Poor: A Practical History of Poverty Measurement and Statistics
How definitions, surveys, and metrics have shaped poverty policy from the 19th century to modern indices
Christopher Simpson
$6.99 (ebook), $19.99 (paperback)
Invisible Defenders
The Secret Role of Microorganisms in History and Warfare
Christopher Simpson
$6.99 (ebook), $18.99 (paperback)