Molly of Mars and the Alien Syndicate
Molly Lennox is a typical teenager, living a typical teenage life on the planet of Mars. Her alien sister, Pirra, and her best friend, Vicky Valentine, are always ready to assist her on her latest adventure. When she witnesses a kidnapping and no one believes her, she risks everything, including her family to rescue the victims and uncover a dark Martian secret.
Same reading level as Harry Potter