If you manage to secure a PDF copy, reading 500+ pages of dense philosophy on a screen can be tough. Use a PDF reader that allows for so you can search for specific terms like "Hylomorphism" or "The Cave Allegory."
This is the most reliable source. They often have scanned versions of the Image Books or Doubleday editions available for "digital lending." frederick copleston history of philosophy volume 1 pdf
The chapters are organized so you can see how one philosopher's "answer" led to the next philosopher's "question." If you manage to secure a PDF copy,