A collection of written works that primarily focus on the study and understanding of computer networking, the practice of linking computer systems and devices together. This category also encompasses books that delve into computer graphics, the creation and manipulation of visual content using computational technology. While these books are predominantly educational in nature, catering to a wide range of audiences from students to professionals, it also includes children's books that introduce basic concepts of computers and networking. In essence, this category is a comprehensive library of books that cover various aspects of computers, from networking to graphics.