this edition written and researched by Mara Vorhees, Joshua Samuel Brown this edition written and researched by Mara Vorhees, Joshua Samuel Brown. this edition written and researched by Mara Vorhees, Leonid Ragozin. this edition written and researched by Mara Vorhees, Ashley Harrell, Anna Kaminski this edition written and researched by Sara Benson ...[et al. this edition written and researched by Sara Benson ...[et al.] this edition written and researched by Mara Vorhees this edition written and researched by Mara Vorhees. this edition written and researched by Sara Benson, Luci Yamamoto this edition written and researched by Mara Vorhees, Ashley Harrell and Anna Kaminski.