PERCY F. WESTERMANAuthor of "Rounding Up the Raider""The Fight for Constantinople"&c.Illustrated by E. S. HodgsonBLACKIE AND SON LIMITEDLONDON GLASGOW AND BOMBAYContentsCHAP. I. [Laddie's Warning]II. [Held Up by a U-Boat]III. [The Bomb in the Hold]IV. [A Night on the Neutral Ground]V. [The Encounter with a Spy]VI. [The Dummy Periscope]VII. [Rammed]VIII. ["In the Ditch"]IX. [A Midnight Expedition]X. [How the Landing Party Fared]XI. [Osborne's Capture]XII. [The Turkish Biplane]XIII. [The "Sunderbund's" Life-boat]XIV. [Submarined]XV. [Castaways on a Hostile Shore]XVI. ['Twixt U-Boat and Arabs]XVII. [The Whaler's Voyage]XVIII. [In the Nick of Time]XIX. [Misunderstandings]XX. [The Desert Wireless Station]XXI. ["A Proper Lash Up"]XXII. [The Fouled Propellers]XXIII. [Driven to Destruction]XXIV. [The Chase of the Felucca]XXV. [An Unknown Antagonist]XXVI. [Reunited]XXVII. [A Daring Operation]XXVIII. [Osborne's Reward]Illustrations["True to the long-established and glorious custom of the sea" - - - Frontispiece]["One by one five Germans stumbled up the ladder"]["The submarine was now in an awkward plight"]["Progress was tediously slow"]["The Greeks went down like ninepins"]UNDER THE WHITE ENSIGN