You should download the full source package (.tar.gz in the [downloads][1] section) to get the headers, code, samples and documentation.
You'll need to add the base directory where the include files reside on your machine (after unpacking the archive) to the list of include directories for your project.
[1]: https://code.google.com/p/curlpp/downloads/list
You should download the full source package (`.tar.gz` in the [downloads](http://code.google.com/p/curlpp/downloads/list) section) to get the headers, code, samples and documentation.
You'll need to add the base directory where the include files reside on your machine (after unpacking the archive) to the list of include directories for your project.