CONTENTS

Chapter I A Strange Reception

CHAPTER II An Unwilling Boatman

CHAPTER III The Abandoned Yacht

CHAPTER IV Enid's Story

CHAPTER V A Puzzling Case

CHAPTER VI A Midnight Visitor

CHAPTER VII A Motor Boat Chase

CHAPTER VIII An Important Communication

CHAPTER IX A Jade Pin

CHAPTER X Uninvited Visitors

CHAPTER XI The Zudi Drum

CHAPTER XII An Unusual History

CHAPTER XIII A Clever Substitute

CHAPTER XIV A Call for Aid

CHAPTER XV Rescue

Transcriber's Notes

By
Ann Wirt

The Madge Sterling Series

The Missing Formula
The Deserted Yacht
The Secret of the Sundial

THE GOLDSMITH PUBLISHING COMPANY
CHICAGO