"A year after his mother disappeared in her hot air balloon, Seraphin and his father receive a clue that sends them to a Bavarian castle where lurks a force that would stop at nothing to conquer the stars"--OCLC.
Explore the possibilities in the next one hundred years of space travel with Luna Li, including space elevators, galactic hotels, and interplantary travel and exploration.
Superman answers a call for help from the freedom fighters on the planet Apokolips, and must battle Darkseid and his parademons in order to free the slaves called Lowlies, and get them to safety.