This one: https://books.google.com/books/about/Lifespan.html?id=0fEbwQEACAAJ&redir_esc=y https://books.google.com/books/about/Lifespan.html?id=0fEbwQ... The b

This one: https://books.google.com/books/about/Lifespan.html?id=0fEbwQEACAAJ&redir_esc=y https://books.google.com/books/about/Lifespan.html?id=0fEbwQ... The book itself is somewhat pop-sci’ish, and there is something to be said about Sinclair himself being somewhat sensationalistic. However, pretty much all concrete statements are backed with footnotes to actual research papers if you’re willing to dig deeper.