Here is a book which will grip and enthuse every boy reader. It is the story of a party of typical American lads, courageous, alert, and athletic, who spend a summer camping on an island off the Maine coast. "The best boys' book since 'Tom Sawyer.'"--_San Francisco Examiner._ =The Rival Campers Afloat=; OR, THE PRIZE YACHT VIKING. By RUEL PERLEY SMITH. Square 12mo, cloth decorative, illustrated $1.50 This book is a continuation of the adventures of "The Rival Campers" on their prize yacht _Viking_. An accidental collision results in a series of exciting adventures, culminating in a mysterious chase, the loss of their prize yacht, and its recapture by means of their old yacht, _Surprise_. =The Rival Campers Ashore.= By RUEL PERLEY SMITH, author of "The Rival Campers," "The Rival Campers Afloat," etc. Square 12mo, cloth decorative, illustrated $1.50 "The Rival Campers Ashore" deals with the adventures of the campers and their friends in and around the town of Benton. Mr. Smith introduces a new character,--a girl,--who shows them the way to an old mill, around which the mystery of the story revolves. The girl is an admirable acquisition, proving as daring and resourceful as the campers themselves. =The Young Section-Hand=; OR, THE ADVENTURES OF ALLAN WEST. By BURTON E. STEVENSON, author of "The Marathon Mystery," etc. Square 12mo, cloth decorative, illustrated by L. J. Bridgman $1.50 Mr. Stevenson's hero is a manly lad of sixteen, who is given a chance as a section-hand on a big Western railroad, and whose experiences are as real as they are thrilling. =The Young Train Dispatcher.= By BURTON E. STEVENSON, author of "The Young Section-hand," etc. Square 12mo, cloth decorative, illustrated $1.50 The young hero has many chances to prove his manliness and courage in the exciting adventures which befall him in the discharge of his duty. =Captain Jack Lorimer.= By WINN STANDISH. Square 12mo, cloth decorative, illustrated by A. B. Shute $1.50 Jack is a fine example of the all-around American high-school boy. He has the sturdy qualities boys admire, and his fondness for clean, honest sport of all kinds will strike a chord of sympathy among athletic youths. =Jack Lorimer's Champions=; OR, SPORTS ON LAND AND LAKE. By WINN STANDISH, author of "Captain Jack Lorimer," etc. Square 12mo, cloth decorative, illustrated $1.50 All boys and girls who take an interest in school athletics will wish to read of the exploits of the Millvale High School students, under the leadership of Captain Jack Lorimer. Captain Jack's Champions play quite as good ball as do some of the teams on the large leagues, and they put all opponents to good hard work in other summer sports. Jack Lorimer and his friends stand out as the finest examples of all-round American high school boys and girls.