In the thrilling fourth installment of Grosset & Dunlaps Tom Corbett, Space Cadet series, Tom, Roger, and Astro embark on a daring mission to establish a new settlement on the far-off planet Roald. However, as they strive to build a new home, they quickly find themselves facing a dark tide of greed and corruption that threatens the very foundation of the colony. With the Solar Guard light years away, can these brave cadets navigate the chaos and restore order before its too late? – Summary by Rich Brown