CONTENTS

CHAPTER PAGE
I. In which Billy Meets Nimbus[ 3]
II. The Enchanted Trolley Car[ 13]
III. The Equator Is Loose[ 23]
IV. The Equine Ox and the Evening Star[ 37]
V. In Pursuit[ 47]
VI. On the Passive Volcano[ 55]
VII. Jack Frost[ 63]
VIII. The Compass[ 73]
IX. The Trail of the Runaway[ 83]
X. Where Night Is Six Months Long[ 93]
XI. The End of the Chase[ 105]
XII. Across the Rainbow[ 115]