To father : the letters of Sister Maria Celeste to Galileo 1623-1633 - Sobel, Dava (London : Fourth Estate Ltd., 2001)
Keywords: Galilei, Galileo , -- 1564-1642 -- Correspondence; Galilei, Maria Caleste , -- 1600-1634 -- Correspondence; Astronomers -- Italy -- Correspondence; Nons -- Italy -- Correspondence