Tiemsach. org is a Vietnamese-language digital book discovery and reading site focused on free eBooks and stories. Its catalog brings together fiction and nonfiction, with titles spanning novels, mysteries, school-age reading, psychology, personal development, business, finance, history, philosophy, and spirituality.

Visitors can explore popular books, recently updated additions, or a selection of random reads, making it easy to browse beyond familiar favorites. The listings feature works by Vietnamese authors such as Nguyễn Nhật Ánh, Chu Lai, and Đặng Hoàng Giang, alongside international writers including Haruki Murakami, Dan Brown, John Green, and Adam Grant. Readers interested in practical topics can find books on communication, critical thinking, self-discipline, leadership, and investing, while fiction fans can browse romance, thrillers, and literary novels.

By organizing books into categories and highlighting both reader favorites and new updates, Tiemsach. org serves as a broad online resource for discovering Vietnamese and translated titles across a range of interests