CONTENTS
I. [Introduction.] 3 II. [A Cry for Help.] 11 III. [The Mystery at the Oasis.] 17 IV. [The Mystery Deepens.] 23 V. [Allola’s Story.] 32 VI. [The Tale of the Slave Trader.] 41 VII. [Chasing Ostriches.] 50 VIII. [Bob’s Fight Against Odds.] 58 IX. [A Puzzling Prophecy.] 67 X. [Squelched by an Ostrich.] 76 XI. [The Stranger Revives.] 85 XII. [Amrath Speaks.] 94 XIII. [Korakum Reached.] 101 XIV. [A New Radio Station.] 110 XV. [Meeting the Revolutionists.] 119 XVI. [Revolt of the Exiles.] 129 XVII. [The Fight for the Pass.] 136 XVIII. [A Dark Hour.] 147 XIX. [At Low Ebb.] 153 XX. [An Old Friend Appears.] 159 XXI. [Reunion.] 166 XXII. [Frank to the Rescue.] 176 XXIII. [The Fliers Warn Korakum.] 182 XXIV. [Into the Coliseum.] 190 XXV. [A Surprise for the Janissaries.] 199 XXVI. [The Revolutionists Succeed.] 207 XXVII. [Athensi Falls.] 213 XXVIII. [Conclusion.] 219