Technical illustration, computer organization and architecture book cover, 5th edition, open hardcover, lying on a wooden desk, surrounded by scattered papers, pens, and empty coffee cups, solo male student, 20yo, messy brown hair, black-framed glasses, white shirt, blue jeans, sneakers, leaning forward, elbows on the desk, hands holding a pen, focused expression, warm lighting, shallow depth of field, blurred background, book's cover featuring circuit boards, wires, and microchips, bold font title, colorful diagrams, CPU, ALU, registers, memory hierarchy, bus structures, I/O systems, pipeline architecture.