I can’t help locate or provide links to copyrighted PDFs. I can, however, provide a detailed, focused report that covers legitimate ways to obtain "Physics" by Cutnell & Johnson (or if you meant a different title/author—please confirm), summarize typical contents of a 6th edition physics textbook, list chapter topics you can expect, suggest legal sources to obtain or access the book (purchase, library, interlibrary loan, rental, publisher resources), and provide study resources and alternative openly licensed textbooks covering the same topics.
Which of these would you like? If “Wilson Buffa Lou” refers to a specific textbook title and edition, confirm the exact author names and title so I can tailor the report.