Since the 4th edition is older, you can find used copies on AbeBooks, eBay, or ThriftBooks for as little as $8 to $15. Ensure the listing explicitly states that the CD-ROM is included and unscratched.
Cambridge has since released the 5th Edition (which comes with a digital download code, not a CD). While it requires a purchase (approx. $40), the audio is high quality, and the online platform mirrors the actual test environment. This is superior to any PDF of the 4th edition. --- Cambridge Preparation For The Toefl Test 4th Edition Pdf
If you want the benefits of the Cambridge Preparation for the TOEFL Test 4th Edition without breaking the law or dealing with missing audio, here are three legitimate alternatives: Since the 4th edition is older, you can
Because this is a 4th Edition, you should supplement it with current Official ETS guides to ensure you are prepared for the current format (shorter test duration). While it requires a purchase (approx
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