How many books did george santayana write?

George Santayana wrote a vast amount of work, and counting exactly how many "books" he wrote is tricky because some are volumes of collected essays, poems, or lectures. However, here's a breakdown:

* Major Works: He wrote around 10 major philosophical and literary works, including "The Life of Reason", "The Sense of Beauty", "Soliloquies in England and Later Soliloquies", and "Persons and Places".

* Essays and Poems: Santayana published many essays and poems throughout his life, often collected in volumes. It's hard to pin down an exact number here.

* Lectures and Correspondence: He also gave many lectures and wrote a significant amount of correspondence, some of which was later published.

So, while we can't give a definitive answer, Santayana's published output is considerable, with dozens of volumes, and his total written work is much larger.