Couple book recomendations

[Kllrbee]

I was thinking of adding 2 more Lutheran books. Wanted to see if anyone can tell me if they are any good or if I should pass.
The Lutheran Difference and Walthers Law and Gospel. Both Concordia.
I would just go ahead and get them, but its been a lil tight this Christmas and they arent the cheapest of books.
Any opinions?
Thanks

 

[JM]

I'm not Lutheran but recommend Walther's Law and Gospel.

 

[Rescued One]

I'm not Lutheran either. But I love learning. I hate buying books online. I got one on Justin Martyr online. It was so poorly printed I decided to not bother finishing it.