| "You do not need to own
    either a motor-cycle or a bicycle to enjoy the thrilling experiences through
    which the Motor Cycle Chums pass on their way to seek adventure and
    excitement. Brimful of clever episodes." This six volume series was
    published by Hurst in 1912-1915. All volumes were illustrated by Charles L.
    Wrenn. | 
      THE MOTOR CYCLE CHUMS AROUND THE WORLD -- "Could Jules
        Verne have dreamed of encircling the globe with a motor cycle for
        emergencies, he would have deemed it an achievement greater than any he
        described in his account of the amusing travels of Phileas Fogg. This,
        however, is the purpose successfully carried out by the Motor Cycle
        Chums, and the tale of their mishaps, hindrances, and delays is one of
        intense interest, secret amusement, and incidental information to the
        reader." -- illustrated by
        Charles Wrenn. 1912. Hurst.
 
THE MOTOR CYCLE CHUMS OF THE NORTHWEST PATROL -- "The
        Great Northwest is a section of vast possibilities and in it the Motor
        Cycle Chums meet adventures even more unusual and exciting than many of
        their experiences on their tour around the world. There is not a dull
        page in this lively narrative of clever boys and their attendant 'Chinee.'"
        -- illustrated by
        Charles Wrenn. 1912. Hurst.
 
THE MOTOR CYCLE CHUMS IN THE GOLD FIELDS -- "How the
        Motor Cycle Chums were caught by the lure of the gold and into what
        difficulties and novel experiences they were led, makes a tale of
        thrilling interest." -- illustrated by
        Charles L. Wrenn. 1912. Hurst. 
 
THE MOTOR CYCLE CHUMS' WHIRLWIND TOUR  -- "To right a
        wrong is the mission that leads the Riding Rovers over the border into
        Mexico and gives the impulse to this story of amusing adventures and
        exciting episodes." -- illustrated by Charles
        L. Wrenn. 1913. Hurst.
 
THE MOTOR CYCLE CHUMS SOUTH OF THE EQUATOR -- "New
        customs, strange peoples and unfamiliar surroundings add fresh zest to
        the interest of the Motor Cycle Chums in travel, and the tour described
        in this volume is full of the tropical atmosphere." -- illustrated by
        Charles Wrenn. 1914. Hurst.
 
THE MOTOR CYCLE CHUMS THROUGH HISTORIC AMERICA -- "The
        Motor Cycle Chums explore the paths where American history was made,
        where interest centers to-day as never before." -- illustrated
        by Charles L. Wrenn. 1915. Hurst. 
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