On the other hand , a part of the public and some critics reacted to the book with outrage , which may have contributed to its popularity .
Flaubert and Edmond de Goncourt were full of praise for Nana .
A part of the public and some critics reacted to the book with outrage , which may have contributed to its popularity .
Flaubert and Edmond de Goncourt were full of praise for Nana .