Evergreen Books Still Trending in 2026: A Reading List Built from Threads, Dcard, and Vocus Signals
24 evergreen books across productivity, life design, brain science, psychology, and money — selected using actual discussion evidence from Threads, Dcard, PTT, and Vocus between late 2025 and mid-2026. Strongest signal: Rewire by Nicole Vignola hit top 3 on both Eslite and Books.com.tw H1 2026 bestseller charts.