If you have a B1 foundation and want to pass the B2 exam within 2-3 months of intense study, (legally, of course) or buy the print version. It is dry, it is dense, but it works.

Whether you choose the legal digital route or scour libraries for a copy, the Erkundungen B2 Kompakt remains one of the most efficient German textbooks ever written for the B2 level.

You likely downloaded a bad scan. The official clean PDF (vector graphics, searchable text) is available for purchase at schubert-verlag.de or libris.de for approximately €19.99.

Find a language exchange partner or join a study group to practice speaking and listening with native speakers or fellow learners.