The image shows a collection of textbooks arranged on a shelf. The books are stacked in a vertical manner, with each book having a distinct cover design and title. The titles on the covers include "AM NHAC 3," "KHOI NGUYEN NHANH 3," and "KHOI NGUYEN NHANH 4." The text on the covers suggests that these are educational materials for elementary school students, likely focusing on Vietnamese language and literature. The background is a typical bookstore or library setting, with shelves filled with similar materials.