Revert "undid change"

This reverts commit f220a531af4adf74aaf1b152fbbf876671cce4f1.
Revert "removed comments and removed lines"

This reverts commit bcd6d5e68edab751ab6e4a9a8d93b7bffbcba357.
Revert "commented out  brackets and isbn"

This reverts commit df6a4a77f9f8fe4d93a940e447429ef1ca2d4059.