Third WarningFront matterReading editionChapter navigation28 reading sectionsGo to chapterChoose a chapter…Front matterTHIRD WARNINGChapter I · FLAMING ISLANDChapter II · THE BATTLE OF SISKOWITChapter III · BEAUTY AND A THREATChapter IV · PLUMDUMChapter V · NIGHT SIGNALSChapter VI · CHIPSChapter VII · RESCUEDChapter VIII · MYSTERIOUS YOUTHChapter IX · THE DEFENSE OF CHIPPEWAChapter X · RIDING THE STORMChapter XI · ASHES IN THEIR HAIRChapter XII · THE CRIMSON SPOTChapter XIII · AND MAY YOU COME BACKChapter XIV · A DESPERATE VENTUREChapter XV · THE DOG’S PARACHUTEChapter XVI · WHO RIDES A MOOSEChapter XVII · THE PHANTOM OF SUPERIORChapter XVIII · FATHER SUPERIOR AT HIS WORSTChapter XIX · A FLASH IN THE DARKChapter XX · A WEIRD RESTING PLACEChapter XXI · SECOND WARNINGChapter XXII · STRANGE COMRADES IN BATTLEChapter XXIII · DON’T STAY TOO LONGChapter XXIV · THE INVISIBLE HOSTChapter XXV · OUT OF THE AIRTranscriber’s NotesBeginning of this editionNext chapter →THIRD WARNINGAll chapters and sections (28)Opening pagesFront matterOther sectionsTHIRD WARNINGChapters12345678910111213141516171819202122232425Other sectionsTranscriber’s NotesThird WarningA Mystery Story for Girls◇THIRD WARNING →