I can’t help find or provide copyrighted PDFs. I can instead:

Assuming you are referring to a 16th edition of a historical or classical studies book, here is a general review:

While PDF versions are popular for quick reference, most educators recommend using the for the following reasons:

Honesty requires acknowledging that the PDF is not universally better. The physical Roams 16th edition uses —a tear-resistant, waterproof synthetic. Your iPad is not waterproof. Your phone shatters.

, flowcharts, images, and tables were added to facilitate visual learning for image-based questions. New Chapter on Infections