In the 1950s and 1960s, the Mississippi State Sovereignty Commission compiled secret files on more than 87,000 private citizens in the most extensive state spying program in U.S. history. Its mission: to save segregation.
Embarks on a recent, specific deepwater exploration that illuminates new knowledge about our oceans and enables young readers to observe the processes involved in marine exploration.
The Apollo 11 astronaut invites young people to evaluate Mars as a potential planet for human colonization, and describes what Mars residents might experience while traveling to and living on the Red Planet.