: Offers an eBook rental of the 11th edition for about $39.20. AbeBooks : Provides the 10th edition for roughly $71.69.

: Features "Key Concept" boxes for quick review and boldface overviews at the start of each section.

: Currently offering the 11th edition for $104.99 $139.99 .

The latest 11th edition includes several state-of-the-art updates:

: Coverage of cutting-edge topics like personalized medicine , the role of the microbiome , and the pathogenesis of COVID-19 .