The Motor Boat Series

Donald Grayson’s Famous Motor Stories for Boys

Mr. Grayson is an accomplished writer of up-to-the-minute juvenile stories which are eagerly read by modern American lads.

In his new series his characters have exciting adventures with every kind of motor-driven machines—motor cycles, automobiles, aeroplanes and submarines.

You may readily see what a vast field for adventures Mr. Grayson has chosen.

Now Ready

• BOB STEELE’S MOTOR CYCLE
• BOB STEELE ON HIGH GEAR
• BOB STEELE FROM AUTO TO AIRSHIP
• BOB STEELE AFLOAT IN THE CLOUDS
• BOB STEELE’S SUBMARINE CRUISE
• BOB STEELE IN STRANGE WATERS
• BOB STEELE’S MOTOR BOAT

In Preparation

• BOB STEELE’S WINNING RACE
• BOB STEELE’S NEW AEROPLANE
• BOB STEELE’S LAST FLIGHT

Illustrated, cloth binding, 50 cents per volume

For sale by all booksellers, or sent, postpaid, on receipt of price by the publisher.

DAVID McKAY, Philadelphia