This work marks the 3rd Small Wars Journal-El Centro anthology. Its analyses, crafted by over thirty contributing authors, forms a compilation of the violence and corruption in Mexico plaguing the first year of Enrique Peña Nieto’s presidency. Instances of spillover violence in the United States and the gang and cartel crime wars in other Latin American countries are also chronicled. Spanish language article appendices are additionally incorporated in this important anthology. – Dave Dilegge, SWJ Editor-in-Chief