[1] He is known for his work in Jewish literature, particularly focusing on biographies and inspirational stories based on real-life events.

[6] Notable titles include: His books are known for their narrative style and focus on moral and religious lessons.

Seltzer's work is widely read in Orthodox Jewish communities and has been translated into multiple languages.

[10] The choir released about five albums and collaborated with prominent artists such as Yaakov Shwekey, Lipa Schmeltzer, Baruch Levine and other singers.

[12] His son Yehuda Zvi came in third place in the final of the children's reality show Magic Kass Star, which was broadcast on Kikar HaShabbat.