LIST OF ILLUSTRATIONS
OTHER WORLDS
CHAPTER I
INTRODUCTORY
CHAPTER II
MERCURY, A WORLD OF TWO FACES AND MANY CONTRASTS
CHAPTER III
VENUS, THE TWIN OF THE EARTH
CHAPTER IV
MARS, A WORLD MORE ADVANCED THAN OURS
CHAPTER V
THE ASTEROIDS, A FAMILY OF DWARF WORLDS
A WAIF OF SPACE
CHAPTER VI
JUPITER, THE GREATEST OF KNOWN WORLDS
CHAPTER VII
SATURN, A PRODIGY AMONG PLANETS
URANUS, NEPTUNE, AND THE SUSPECTED ULTRANEPTUNIAN PLANET
CHAPTER VIII
THE MOON, CHILD OF THE EARTH AND THE SUN
CHAPTER IX
HOW TO FIND THE PLANETS
INDEX
THE END
