The CIPS books are physical softbacks. While digital PDFs are convenient, second-hand physical copies are often available at a fraction of the price.
If you are looking for supplementary material without a price tag, these platforms offer notes and summaries: Academia.edu & ResearchGate
Many students do not realize that the CIPS membership fee (which is mandatory to take exams) grants access to a wealth of resources on the CIPS website. While this is not the full textbook, the Student Hub often contains:
The official CIPS website provides a "Knowledge" section. It offers free white papers, case studies, and articles that mirror the topics found in the Level 3 books. This is the best way to get expert insights without a cost. 2. CIPS Student Zone
Numerous file-sharing websites, torrent platforms, and unverified e-book repositories claim to host CIPS Level 3 materials. Often, these are: