Mayhem In The Morra!
Foreword by GM Larry Christiansen:
"In 2011, when preparing for the US Championship, I decided to employ the Morra Gambit as a surprise weapon if given the chance. Marc supplied me with a vast amount of analysis and novelties for that tournament and I became convinced that the gambit was not only dangerous, but perfectly sound. There is no greater authority in the world on this line than Marc Esserman and he lays it all out there in this book."