ns on the trail of new adventure in the
mighty _Goliath_ ... international intrigue and a world crisis form the
background for this strong and stirring tale for air-minded boys. This
book is a fitting sequel to that splendid book "Air Monster."

EXTRA

By GEORGE MORSE

Baffling mystery, startling disappearances, roaring presses, the
tenseness of the deadline hour on great newspapers--all these and more
are in "Extra."

When the publisher of the _Porter Press_ disappears from an airplane
while it is en route between two cities, Don Durian, young managing
editor of the _Press_, starts out to get the story and solve the
mystery. Thwarted at every turn, Don and his staff are enveloped in an
intrigue that threatens to destroy even their own paper. It's a
mystery within a mystery and the solution is startling.

CIRCUS DAN

By GEORGE MORSE

Call of the calliope.... Clash of cymbals and flash of spangles under
the big top. But back of the glitter is the rivalry of two big
circuses.... A fortune hangs in the balance when young Dan Tierney,
press agent for the Great United, solves the mystery of the accidents
which have threatened the existence of the big show.

VANISHING LINER

By GEORGE MORSE

_The Vanishing Liner_ moves rapidly, abounds in pulse-quickening
action, weaves the threads of half a dozen adventures through the
luxurious cabins of the ATLANTICA, and ends with a stirring climax
of adventure on the high sea.

THE TREASURE HUNT OF THE S-18

By GRAHAM M. DEAN

Graham M. Dean, the author of the Tim Murphy Series, received so many
requests from his hundreds of thousands of readers, to take Tim Murphy
on a "real treasure hunt," that in this book Tim Murphy is given the
assignment by the editor of the "Atkinson News" to accompany a
treasure-hunting expedition headed by a world-famous globe trotter.
This is an action story from start to finish--clean, fast, and
inspiring. It is a different story and is bound to appeal, with all
the resourcefulness of the now famous Tim Murphy tested to the utmost.

THE GOLDSMITH PUBLISHING COMPANY, CHICAGO

VANISHING LINER

By George Morse

High Adventure on the North Atlantic ... a mystery of ships that
vanish in mid-ocean.

The world is alarmed by the disappearance of ships in the North
Atlantic and the Great Northern Transportation Company, which has lost
two vessels, is determined to solve the mystery. The Great Northern
Company has plans to build the two