During the month of February, Eerdmans has some great deals on Kindle versions of recent publications.  Although I prefer real books to digital (and Logos books to Kindle), these are worth buying for a few bucks (the price of one of those fancy coffees you like so much).

There are quite a few others, so poke around the Eerdmans books on Amazon and see what you can find.

The sale runs through February 28, 2019.