If you are looking for a physical copy, several retailers offer the 18th edition: : New condition copies starting at ~$19.99.

Cambridge offers mobile versions of their dictionaries which are often more affordable than the hardcover book and include all the audio files. Who Needs This Dictionary?

When you type into Google, you are entering a gray area. Here is the hard truth:

If you're looking for a free download, I can also suggest some alternatives:

Instead, you can explore these official and legal methods of access: Cambridge English Pronouncing Dictionary 18th Edition

Please respect copyright laws and only access materials through official channels or open-access resources.

While general dictionaries focus on definitions, the 18th edition serves as a specialized guide for learners and professionals who need to master the sounds of the language.