Transcriber's Note:
The cover image was created by the transcriber and is placed in the public domain.

Phyllis’ parachute came free and straightened out with a jerk. (Page 99)

| I | THE CRASH |
| II | THE PILOT |
| III | MYSTERY |
| IV | STUBBY |
| V | COMPLICATIONS |
| VI | AT THE AIRPORT |
| VII | INVADERS |
| VIII | A TRIP |
| IX | THE RACES |
| X | WHAT HAPPENED |
| XI | THE SEARCH |
| XII | GALE |
| XIII | UNKNOWN |
| XIV | ANOTHER ATTEMPT |
| XV | LOST |
| XVI | HOME AGAIN |
| XVII | RETURN |
| XVIII | STUDIES |
| XIX | SENIOR PROM |
| XX | STRATEGY |
| XXI | CASTAWAYS |