The Biblical Commentary on the Old Testament is a comprehensive and detailed scientific commentary on the Old Testament, on which important scientists have been working for years - it represents the current state of research. When completed, it will comprise 24 volumes. This project requires different forms of appearance and options: The comments appear in individual deliveries over a longer period of time and after completion as a volume. Individual deliveries appear regularly and therefore at shorter intervals, which are to be obtained in continuation, either as a continuation of the entire work or as a continuation of individual volumes.