Book racks can be used to organize textbooks and other reading materials, making it easier for students to access the books they need for each class. Displaying reference materials: Book racks can also be used to display reference materials, such as dictionaries and encyclopedias, that students can use during class or study periods. Storing student assignments: Teachers can use book racks to collect and store student assignments, making it easier to keep track of who has turned in their work and who still needs to submit. Creating a classroom library: In some cases, book racks can be used to create a classroom library, providing students with access to a wide range of books and reading materials.