The product is a textbook titled “Microbiology: A Systems Approach, 7th Ed.” by authors Marjorie Kelly Cowan and Heidi Smith. Published by McGraw Hill in 2023, this advanced-level textbook covers the subject of microbiology in a medical context. It features illustrated loose-leaf sheets, making it easy to reference and study specific topics within the subject area. With a focus on a systems approach, this textbook offers a comprehensive and engaging way for adult and further education students to learn about microbiology.