If you can't find a free PDF, you can consider purchasing a digital copy from online retailers like Amazon, Barnes & Noble, or Apple Books. You can also borrow a physical copy or e-book from your local library or purchase a used copy from a second-hand bookstore.
The Internet Archive’s Open Library offers of Cell through their controlled digital lending program. You need a free account, and books are delivered as scanned PDFs or EPUBs for a limited loan period. This is legal because the Archive owns physical copies. However, note that the lending model is currently under legal challenge, but as of now, it remains accessible to users. cell by stephen king free pdf