Megapowers
Science Fact Vs. Science Fiction
by Jack Weyland

Popularity 1
Explores the truth behind science fiction phenomena such as x-ray eyes, invisibility, megastrength, etc., by examining the scientific facts.
ScienceScientific recreationsExperimentsJuvenile literatureForce and energySciencesOuvrages pour la jeunesseExpériencesForce et énergieScience -- Juvenile literatureScience -- Experiments -- Juvenile literatureScience -- Experiments