I THE COMING OF THE WORLD
II THE WHITE GIRL IN THE MOONLIGHT
III THE CROWNING TERROR
IV ZETTA
V CRIMSON SOUND
VI “IF I HAD KNOWN”
VII MYSTERIOUS PLANET, IMPERTURBABLY SHINING!
VIII FROM ACROSS THE VOID
IX PIONEERS INTO SPACE
X LANDING TO FACE THE UNKNOWN
XI “UNDER GARDENS”
XII AT DAWN
XIII “EMPEROR OF THE EARTH!”
XIV BRAVE, FOOLISH LITTLE ZETTA!
XV GRAFF’S TREACHERY
XVI ON HIS WAY TO CONQUER THE EARTH
XVII PLANNING THE CONQUEST
XVIII THE EARTH AT BAY
XIX RED MADNESS STALKING THE EARTH
XX THE NIGHT PROWLERS
XXI A NEST OF VERMIN
XXII PEACE ON EARTH
