What are the literary works in region 8 and the author?

Some literary works in region 8, Eastern Visayas, Philippines, include "Tikang ha Ginbanwa: Mga Siripto hini nga Binisaya" by Merlie Alunan which is a collection of Waray folk songs and "The Senate" by Basilio Esteban S. Villaruz, which is a collection of poems exhibiting the Waray language and culture.