Many institutions offer free digital access or e-book rentals through platforms like VitalSource or Chegg. Buy Used or Rent:
Physical copies are widely available on Amazon or eBay at a fraction of the original cost. Beware of Shady Downloads: Physics Volume 2 Halliday Resnick Krane Pdf 5th Edition
Many free PDFs floating around are scans of the 1992 or 2002 printings . Common issues include: Many institutions offer free digital access or e-book