انتقام از زمین (معروف به سایه‌ای بر مریخ)

First published in the Fall 1944 issue of Startling Stories. Its first book publication was in 1951, by Sydney Pemberton. Later republished as "The Nemesis from Terra". Cover......Page 1 Title/Copyright......Page 2 CHAPTER I......Page 3 CHAPTER II......Page 8 CHAPTER III......Page 14 CHAPTER IV......Page 20 CHAPTER V......Page 25 CHAPTER VI......Page 31 CHAPTER VII......Page 35 CHAPTER VIII......Page 40 CHAPTER IX......Page 45 CHAPTER X......Page 50 CHAPTER XI......Page 54 CHAPTER XII......Page 59 CHAPTER XIII......Page 63 CHAPTER XIV......Page 68 CHAPTER XV......Page 73 CHAPTER XVI......Page 78