S' 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.

South and West had the Motor Maids motored, nor could their education by
travel have been more wisely begun. But now a speaking acquaintance with
their own country enriched their anticipation of an introduction to the
British Isles. How they made their polite American bow and how they were
received on the other side is a tale of interest and inspiration.

Any volume sent postpaid upon receipt of price.

HURST & COMPANY--Publishers--NEW YORK

BOY INVENTORS SERIES

Stories of Skill and Ingenuity

By RICHARD BONNER

Cloth Bound, Illustrated. Price, 50c. per vol., postpaid

THE BOY INVENTORS' WIRELESS TELEGRAPH.

Blest with natural curiosity,--sometimes called the instinct of
investigation,--favored with golden opportunity, and gifted with
creative ability, the Boy Inventors meet emergencies