You learn B2 vocabulary best by reading. But do not read Der Spiegel yet; you will cry. Start with graded readers specifically labeled .
To bridge the gap between B2 and full fluency, you need a mix of structured academic tools and immersive literature. 1. Essential Coursebooks & Exam Prep If you are aiming for a certificate like the Goethe-Zertifikat B2 b2 german books