Christ the King is the last Solemnity of the Liturgical Year. It is being held November 26 in 2018.

Textweek has Catholic and ecumenical liturgical resources at http://www.textweek.com/yearb/christb.htm

This is hardly the stuff of Kingship … or is it? Blog Post by Fr. Tom Rosica OSB of Salt and Light http://saltandlighttv.org/blog/rosicareflections/this-is-hardly-the-stuff-of-kingship-or-is-it

Fr. Douglas Pankhurst. Feast of Christ the King. Catholic Educator’s Resource Center.
https://www.catholiceducation.org/en/culture/catholic-contributions/feast-of-christ-the-king.html

Pope Benedict on the Feast of Christ the King https://www.catholiceducation.org/en/religion-and-philosophy/catholic-faith/christ-the-king.html

Pope Francis Homily on the Feast of Christ the King in 2016 at the close of the Jubilee of Mercy https://zenit.org/articles/popes-homily-at-closure-of-jubilee-of-mercy-on-feast-of-christ-the-king/

Christ the King and Biblical Messianism by Michael D. Guinan, O.F.M. (Scripture from Scratch) https://web.archive.org/web/20140404032717/http://www.americancatholic.org/Newsletters/SFS/an1101.asp