After two years of preparation and site visits to 32 old-house regeneration projects across Taiwan, the X-Basic team has distilled their findings into the book Beyond Aged. This is a book for idealists and practitioners alike: It offers a total solution for homeowners, operators, and professionals tackling the challenges of old-house restoration and sustainability. This approach ensures that every old house can be thoughtfully settled and sustainably operated. It allows residents and travelers alike to connect with the memories of a place, find their own sense of belonging, and contemplate the future direction of our cities.