"Sol Good Network" appears to be behind most of the hijacking of Librivox content, they are wrapping each episode in pre-rolls and making money off Librivox work ..
nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqjtm4dxvu3ccgk60wvvt0uw9j9vz7nuc80f7agrv0vgkkushxk5zq92w0mx (nprofile…w0mx) maybe something to look into?