This storybook is a part of the 'informative literacy learning' programme which is conducted by the library division of Sekolah Terpadu Pahoa.
The story of "Ratna Manggali" is based on the legend of "Calon Arang" from the island of Bali. Taken from it's original book by Pramoedya Ananta Toer, the author wishes to retell a story from a different perspective. This story book is written by Afiyon Kristiyan, illustrated by Janice Netanya Sumantri, and translated into English and Mandarin (Chinese) by the language division of Sekolah Terpadu Pahoa.