Roswell Johnson is bored. He misses his friends who he met after he saved the world from an alien attack. Roswell's grandparents disappear along with nine residents of a nursing home. Roswell's dad is keeping secrets from him. Roswell finds out that his dad has been blocking his friends from sending messages to him. When Cassi, Stella, and Bleep crash land on earth, they are reunited with Roswell. Xelic has escaped from prison and stars are mysteriously dying. It is up to Roswell and his friends to figure out what's going on. I like Roswell, Cassi, Stella, Nerp, Bleep, Mank, Rob, Curtis, Gram, and Pop. This book has a lot of action and humor in it.