The Quantum Jump and The Impersonator

Two classic short stories from The Golden Age of Science Fiction. Featured here: ''The Quantum Jump'', and ''The Impersonator''. Excerpt from ''Quantum Jump'': ''Visions of glory of being the first to land on a distant planet. Captain Brandon was a space explorer, but this time attempts to figure out a bit of a riddle, how is it that those ''out there'' seem to know more about his home...''