Arnoldus Leo Karra | Author Portfolio
Children's & Historical Fiction Catalogue 

About A12 Studio 

About Us

A12 Studio is an independent publishing initiative dedicated to creating and promoting original works of historical fiction, folklore, fantasy, and children's literature from Indonesia.

We believe that stories are more than entertainment—they preserve cultural heritage, inspire imagination, and connect generations. Through every publication, we strive to introduce the richness of Indonesian history, legends, and folklore to readers across Southeast Asia and the international community.

Our publications are developed with the vision of becoming long-term intellectual properties (IP) that can be translated into multiple languages and adapted into illustrated books, educational materials, digital publications, audiobooks, animation, and other creative media.

Featured Titles

Historical Fiction

1. The Legend of Princess Sesean
A historical novel inspired by one of Toraja's legendary princesses, exploring courage, sacrifice, and cultural heritage.

2. Trail the Legend: Land Above the Clouds (Jejak Legenda Negeri di Awan)
An adventure inspired by the history, traditions, and magnificent landscape of the Toraja Highlands.

3. The Mystery of the Ancient Manuscript at the Bottom of the River
A historical mystery that uncovers an ancient civilization hidden beneath the karst landscape of Rammang-Rammang, Indonesia.

Children's Fantasy Collection

4. A Collection of Timeless Fantasy Tales of All Time
A collection of original fantasy fairy tales celebrating friendship, courage, kindness, imagination, and timeless moral values for children and families.

Folklore & Cultural Fiction

5. Mummy Toraja (The Last Heirloom Weapon of the Lepongan Bulan Knights
A cultural adventure inspired by the unique traditions, ancient heritage, and mysteries surrounding the Toraja people.