Si Janus Silang at ang Lihim ng Santinakpan

• Main Author: Samar, Edgar Calabia
• Format: text
• Published: Archīum Ateneo 2021
• Subjects: novel; Creative Writing; Illustration; South and Southeast Asian Languages and Societies
• Online Access: https://archium.ateneo.edu/filipino-faculty-pubs/89; https://adarna.com.ph/products/si-janus-silang-at-ang-lihim-ng-santinakpan-1
• Institution: Ateneo De Manila University

Ito ang huling nobela ng seryeng Janus Silang na pinarangalan ng National Book Award at National Children's Book Award ang mga naunang aklat bilang Best Novel in a Philippine Language.