It is possible to read the book by using the following link:

>https://books.google.fi/books?id=x3BwpKBt6S4C&printsec=frontcover&dq=chumash+commentary+anthologized+from+classic+rabbinic+texts+and+the+works+of+the+Lubavitcher+Rebbe&hl=en&sa=X&redir_esc=y#v=onepage&q&f=false