I love all of the Red River books. I've read through them three times now. To me, the main theme is trusting God, which is something I struggle with at times.
However, sometimes little inconsistencies pop up:
For example, in this book, it mentions that Elizabeth died of typhoid...but she died of diphtheria. Also, Inga told Sophie that Garth and the others could come out and play with the calves in the barn. Sophie replied that Garth went out with Benny to the Baard farm to stay for a couple days. However, Garth is Sophie's husband, not a child. Grant is their son, and I believe that is who they were referring to.
And, in the book before this, Streams of Mercy, Astrid was glad that Elizabeth's parents did not have a phone, so that she wouldn't have to speak to them about Elizabeth's passing. However, if you go back to the earlier books about Elizabeth and Thorliff, Elizabeth's family did have a phone. It was mentioned several times.
These things are not a big deal, it's just something I noticed.