Rabbi Katz has written about a number of topics from sex to gun control, Talmud study to Shabbat.
Below is a list with links to some of his highlights
THE SACRED ENCOUNTER: JEWISH PERSPECTIVES ON SEXUALITY
Article: Kavanah of the Bedroom
THE JEWISH VIEW ON WEAPONS (Tablet)
As we debate gun policy in the wake of Newtown, we should heed the wisdom of the Jewish sages
Hadran Alach: One Rabbi’s Reflections on the 2012 Daf Yomi Siyum