Marc Esserman
Mayhem in the Morra
Mayhem in the Morra is *the* book about the Smith Morra Gambit. Written by Marc Esserman who used the Smith Morra successfully in tournament play against players like Hikaru Nakamura.
Recommendations
[About a line in the smith morra gambit] of course I would refer you to Marc Essermans amazing book Mayhem in the Morra. And I don't say amazing about a lot of books. It's a labor of love. Marc is the ultimate specialist in the morra, you should rather listen to him than me.