Cloth Bound. Illustrated. Price, 50c. per vol., postpaid THE GIRL AVIATORS AND THE PHANTOM AIRSHIP. Roy Prescott was fortunate in having a sister so clever and devoted to him and his interests that they could share work and play with mutual pleasure and to mutual advantage. This proved especially true in relation to the manufacture and manipulation of their aeroplane, and Peggy won well deserved fame for her skill and good sense as an aviator. There were many stumbling-blocks in their terrestrial path, but they soared above them all to ultimate success. THE GIRL AVIATORS ON GOLDEN WINGS. That there is a peculiar fascination about aviation that wins and holds girl enthusiasts as well as boys is proved by this tale. On golden wings the girl aviators rose for many an exciting flight, and met strange and unexpected experiences. THE GIRL AVIATORS' SKY CRUISE. To most girls a coaching or yachting trip is an adventure. How much more perilous an adventure a "sky cruise" might be is suggested by the title and proved by the story itself. THE GIRL AVIATORS' MOTOR BUTTERFLY. The delicacy of flight suggested by the word "butterfly," the mechanical power implied by "motor," the ability to control assured in the title "aviator," all combined with the personality and enthusiasm of girls themselves, make this story one for any girl or other reader "to go crazy over." Any volume sent postpaid upon receipt of price. HURST & COMPANY--Publishers--NEW YORK MOTOR MAIDS SERIES Wholesome Stories of Adventure By KATHERINE STOKES. Cloth Bound. Illustrated. Price, 50c. per vol., postpaid THE MOTOR MAIDS' SCHOOL DAYS. Billie Campbell was just the type of a straightforward, athletic girl to be successful as a practical Motor Maid. She took her car, as she did her class-mates, to her heart, and many a grand good time did they have all together. The road over which she ran her red machine had many an unexpected turning,--now it led her into peculiar danger; now into contact with strange travelers; and again into experiences by fire and water. But, best of all, "The Comet" never failed its brave girl owner. THE MOTOR MAIDS BY PALM AND PINE. Wherever the Motor Maids went there were lively times, for these were companionable girls who looked upon the world as a vastly interesting place full of unique adventures--and so, of course, they found them. THE MOTOR MAIDS ACROSS THE CONTINENT. It is always interesting to travel, and it is wonderfully entertaining to see old scenes through fresh eyes. It is that privilege, therefore, that makes it worth while to join the Motor Maids in their first 'cross-country run. THE MOTOR MAIDS BY ROSE, SHAMROCK AND HEATHER.