In the PERSON@1 books , author PERSON@2 chose the surname of the Professor of Transfiguration , PERSON@3 , because she had heard of PERSON@4 and loved the surname .

In the PERSON@1 books , author PERSON@2 chose the surname of the Professor of Transfiguration , PERSON@3 , because she had heard of PERSON@4 and loved the name .
