"Kính Vạn Hoa" is a popular Vietnamese children's book series written by author Nguyễn Nhật Ánh. The title translates to "The Kaleidoscope," symbolizing the colorful and diverse experiences of childhood. The stories often revolve around the adventures and friendships of young characters, capturing the essence of growing up in Vietnam. The series is well-loved for its relatable themes and engaging storytelling. It has been adapted into various forms, including films and television series, further enhancing its popularity among Vietnamese youth. Nguyễn Nhật Ánh's work continues to inspire generations, making it a significant part of Vietnamese literature.