Grupul Editorial Trei is a leading Romanian publishing house, known for its diverse catalog that spans fiction, psychology, personal development, and more. Founded in 1994, the publisher has built a reputation for bringing insightful and impactful books to Romanian readers, often focusing on works that explore the human psyche and social issues. Grupul Editorial Trei is especially noted for its psychology section, which includes both scientific works and accessible titles that have helped introduce psychological concepts to the public in an engaging way.

The publisher has also gained acclaim for translating and publishing internationally recognized authors, thereby enriching the Romanian literary scene with voices from around the world. From contemporary fiction to self-help and academic titles, Grupul Editorial Trei offers a wide range of genres and topics. Its commitment to quality and diversity has made it one of the most respected publishing names in Romania, appealing to a broad audience interested in both knowledge and entertainment.