Megapowers

By Jack Weyland

Subjects: Juvenile literature, Science -- Experiments -- Juvenile literature, Force and energy, Science, Expériences, Experiments, Ouvrages pour la jeunesse, Sciences, Force et énergie, Scientific recreations, Science -- Experiments, Science -- Juvenile literature

Description: Explores the truth behind science fiction phenomena such as x-ray eyes, invisibility, megastrength, etc., by examining the scientific facts.