Tom Swift and the Visitor From Planet X

If you haven't come across the 200-book series about Tom Swift Jr, this book would be an interesting one to start with. The series is aimed at the young adult readership, probably male, and the young adolescent hero, Tom Swift Jr is the son of Tom Swift Sr. The books portray the perennially 18-year-old Tom, a tall and angular youngster, possessed of a very high intelligence and presence of mind. Regular characters include his parents, younger sister Sandy, best buddy Bud Barclay, his regular date Phyllis Newton, and the comic roly-poly Chow Winkler. This star cast features in almost all the novels.