As in the previous stories of the Boy Inventors, new and interesting triumphs of mechanism are produced which become immediately valuable, and the stage for their proving and testing is again the water. On the surface and below it, the boys have jolly, contagious fun, and the story of their serious, purposeful inventions challenge the reader's deepest attention.

Any volume sent postpaid upon receipt of price.

The Ocean Wireless Boys and the Lost Liner — Part 105

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

The Ocean Wireless Boys and the Lost Liner — Part 105

What it meant to make an enemy of Black Ramon De Barios--that is the problem that Jack Merrill and his friends, including Coyote Pete, face in this exciting tale.

The Ocean Wireless Boys and the Lost Liner — Part 105

Read of the Haunted Mesa and its mysteries, of the Subterranean River and its strange uses, of the value of gasolene and steam "in running the gauntlet," and you will feel that not even the ancient splendors of the Old World can furnish a better setting for romantic action than the Border of the New.

THE BORDER BOYS WITH THE MEXICAN RANGERS.

As every day is making history--faster, it is said, than ever before--so books that keep pace with the changes are full of rapid action and accurate facts. This book deals with lively times on the Mexican border.

The Border Boys have already had much excitement and adventure in their lives, but all this has served to prepare them for the experiences related in this volume. They are stronger, braver and more resourceful than ever, and the exigencies of their life in connection with the Texas Rangers demand all their trained ability.

Any volume sent postpaid upon receipt of price.

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

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 describes in his account of the amusing travels of Philias 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.

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."