One of my favorite book series is by Julia Quinn, known as the Bridgerton books. I remember purchasing these as they were released and I still have the originals. Granted the originals are still in storage in Missouri; however, I do still own them. This series also makes me remember the older days when having a physical book in your hands was normal (way before digital was even thought of). Needless to say, I also used to be quite the pen pal myself! I remember writing letters to family and friends (old and new) from all over. Sometimes, I really do miss the old days when this was the norm.