The Seven — Benjamin W. Schenk

What would you do to save a world that's not even your own?
"Reba, if you don't come with us, you're going to end up getting killed " Rhea says. "The only people that can stop the lizards are Bennie's family "
"They aren't people, damn it " Reba angrily says. "They are aliens As far as I'm concerned, they are no better than the lizards "
The Seven is the story of a family from another world-a father, mother and five daughters who have fled to Earth to escape a tyranny imposed by an alien race that has taken over much of the known universe. Now the family must stand its ground with only a few Earth allies to fight off a deadly invasion.