Guy Burckhardt woke up screaming out of a dream. It was more real than any dream he had ever had in his life. He could still hear and feel the sharp, ripping-metal explosion, the violent heave that had tossed him furiously out of bed, the searing wave of heat. He sat up convulsively and stared, not believing what he saw, at the quiet room and the bright sunlight coming in the window. He croaked, "Mary?" Pinching yourself is no way to see if you are dreaming.
This 1957 book contains thirteen pre-space-exploration stories for young readers. Some of the details show their dated composition (we now know the earth looks blue not green from space) but the sense of adventure will still hold attention for the young.
It took a long time for human beings to accept that our little piece of meteoric rubble wasn't the exact and absolute center of the Universe. It does appear that way, doesn't it? It may not take so long for a spaceman to learn.