For 130 years, Wilhelm Braun's Old High German Grammar has been an indispensable research and teaching tool in Germanic studies. The 16 ^th edition begins by revising and updating volume I: Phonology/Morphology (formerly by Ingo Reiffenstein). It remains faithful to Braune's aim to combine a textbook and research grammar.

Frank Heidermanns, Sächsische Akademie der Wissenschaften zu Leipzig.