Possibily because the most obvious place her name is written is on the image of the front cover, where it's written as "Madame M. Curie". I'd not heard heard he

Possibily because the most obvious place her name is written is on the image of the front cover, where it's written as "Madame M. Curie". I'd not heard heard her referred to as Marie Sklodowska Curie before - TIL.