To my surprise I am failing to find a full-length biography, or something similar, of Salvador de Madariaga, a Spanish liberal intellectual, politician and, above all, diplomat and one of the most respected small power representatives in the League of Nations.

Spanish Wikipedia entry provides quite a thorough bibliographical list and I was able to find studies of interest here. But it still appears to me that a complex canvass of de Madariaga is missing.

If my impression is right, I could definitely think about this as a thrilling research project - if only my Spanish skills were considerably better...

Any reading recommendations are welcome1