PREFACE
MARS AND ITS MYSTERY
I INTRODUCTION
II IMMEASURABLE DISTANCES OF SPACE
III OTHER WORLDS INHABITED
IV LOWELL'S BOOK ON MARS
V TESTIMONY OF ASTRONOMERS
VI THE STUDY OF PLANETARY MARKINGS
VII DIFFICULTIES OF SEEING
VIII VARIATION IN DRAWING
IX THEORIES REGARDING THE CANALS
X COMMENTS AND CRITICISM
XI ATMOSPHERE AND MOISTURE
XII NOTES ON IRRIGATION
XIII VARIETY OF CONDITIONS UNDER WHICH LIFE EXISTS
XIV MY OWN WORK
XV WHAT THE MARTIANS MIGHT SAY OF US
XVI SCHIAPARELLI, LOWELL, PERROTIN, THOLLON
XVII LAST WORDS
INDEX
