Erkundungen C1 is an intensive textbook designed specifically for adult learners aiming to reach the C1 level, which is required for university admission in Germany, many professional fields, and specialized language proficiency. Key Features: Students, academics, and professionals.

The publisher, Schubert-Verlag, sells a licensed e-book version via partner platforms:

You might also come across Erkundungen KOMPAKT C1 . This is not a different book but a shortened version of the original Erkundungen C1 , intended for shorter courses (such as summer courses) that do not lead directly to an exam. If your goal is comprehensive preparation for the C1 exam, the standard Erkundungen C1 is the more appropriate choice.

So, what do learners mean when they search for this?

The official Schubert-Verlag website provides free answer keys (Lösungen) for download as PDFs directly from their site. Downloading these is perfectly legal and encouraged. The illegality begins when you download the main textbook content without paying for it.

Users often want a PDF that is:

If you do decide to obtain a digital version from a non-official source, you must be extremely careful. Here's a checklist for "verifying" a PDF: