Book #4 is Eyes of Silver, Eyes of Gold by Ellen O'Connell. A friend recommended this one.
On the National Domestic Violence Hotline's website, they talk about internet safety. This is posted in a pop up box: "Safety Alert: Computer use can be monitored and is impossible to completely clear. If you are afraid your internet usage might be monitored, call the National Domestic Violence Hotline at 1−800−799−7233 or TTY 1−800−787−3224. Users of web browser Microsoft Edge will be redirected to Google when clicking the “X” or “Escape” button."
If you are a victim of domestic violence, know there is help. Please call the National Domestic Violence Hotline at 1-800-799-7233.