"The Art of Speculation is laden with insights and studies that are as fresh today as newly cut grass... a joy to read. The topics covered were timeless in 1931... and written in 24-carat prose.
Philip L. Carret Livres




"The Art of Speculation is laden with insights and studies that are as fresh today as newly cut grass... a joy to read. The topics covered were timeless in 1931... and written in 24-carat prose.