The man who discovered Pluto
Popularity 10
Recounts the story of Clyde Tombaugh and how he discovered the hidden planet we now call Pluto.
Juvenile literatureAstronomersBiographyHistoryAstronomesBiographiesOuvrages pour la jeunesseHistoire
Recounts the story of Clyde Tombaugh and how he discovered the hidden planet we now call Pluto.