In no particular order, this is a list of sources I have consulted while accumulating the Vorts:
Yehuda Y. Steinberg
(Feldheim)
Aryeh Pinchas Strickoff
(Feldheim)
Rabbi Chagai Vilosky
(Artscroll)
Aryeh Pinchas Strickoff
(Feldheim)
Meir Lamberski
(Shansky's Judaica)
Shlomo Yosef Zevin
(Artscroll)
Pinchas Stolper
(David Dov Publications)
Megilas Esther: Complication of Insights
Zvi Akiva Fleisher
Yosef Deutsch
(Artscroll)
Moshe Bogomilsky
(Merkos Linyonei Chinuch)
Pinchas Stolper
(Shaar Press)
Avie Gold
(Artscroll)
Mordechai Katz
(Feldheim)
Meir Zlotowitz
(Artscroll)
Likutei Peshatim on Chanukah
Ben-Zion Rand
(Hebrew Theological College)
Eliezer Ginsburg
(Artscroll)
Yosef Stern
(Artscroll)
Jonathan Taub
(Targum Press)
The Essence of Chanukah
Dovid Meisels
(CIS Publishers)