Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Shi ne marubucin littattafai biyu. Littafinsa na farko "Halacha aktuell" littafi ne mai girma biyu, wanda aka rubuta a Jamusanci, wanda ke magance matsalolin Halachic da batutuwan da ke da sha'awa a halin yanzu kamar yadda suka bayyana a cikin adabin Halachic kuma musamman Responsa. Wannan aikin na musamman ne a cikin cewa shi ne littafi na farko da aka rubuta a Jamusanci a lokacin yakin basasa wanda ke magance matsalolin Halachic a cikin wallafe-wallafen Responsa. Saboda haka an yi maraba da shi da babbar sha'awa a cikin duniyar Halachic kuma ya sami amincewa daga manyan jami'an Halachic. An rubuta wasu talifofi daga wannan littafin a Ibrananci na malamai kuma daga baya aka buga su dabam dabam da take "Iyunim b<unk>Halacha".  Tambaya: Littafin farko bayan yakin da aka rubuta a Jamus game da wallafe-wallafen Responsa yana da taken?
"Halacha aktuell" (Abubuwan yau da kullum)