Catching Their Talk in a Box by Betty M. Hockett
Pancakes for breakfast
Consider making or purchasing a scripture promise box. This one costs about $10.
Listen to some of the Bible recordings in a different language (many languages let you listen to a sample)
Pictures of a WWII ration book (slideshow at the bottom of page)
A quick look at what sod-and-log igloos might have looked like.
A look at the culture of Mindanao today
Music to the song “There’s a Reason” by Ann Sherwood. Lyrics are in the book.
Listen to Joy Ridderhof tell her own story (audio only)
Similar story but in a longer interview format (with video)
There are many other missionary stories in the series (I believe there are 10 in total, plus a couple of extra books), but many of them are out of print and hard to find. (affiliate link)