This unusual and popular series tells vividly the story of four adventure-loving lads, who, with their guardian, spent their summer vacations in the saddle in search of recreation and healthful adventure. Long journeys over mountain, through the fastness of primitive forest and across burning desert, lead them into the wild places of their native land as well as into many strange and exciting experiences. There is not a dull moment in the series. 1. THE PONY RIDER BOYS IN THE ROCKIES; or, The Secret of the Lost Claim. 2. THE PONY RIDER BOYS IN TEXAS; or, The Veiled Riddle of the Plains. 3. THE PONY RIDER BOYS IN MONTANA; or, The Mystery of the Old Custer Trail. 4. THE PONY RIDER BOYS IN THE OZARKS; or, The Secret of Ruby Mountain. 5. THE PONY RIDER BOYS IN THE ALKALI; or, Finding a Key to the Desert Maze. 6. THE PONY RIDER BOYS IN NEW MEXICO; or, The End of the Silver Trail. 7. THE PONY RIDER BOYS IN THE GRAND CANYON; or, The Mystery of Bright Angel Gulch. 8. THE PONY RIDER BOYS WITH THE TEXAS RANGERS; or, On the Trail of the Border Bandits. 9. THE PONY RIDER BOYS ON THE BLUE RIDGE; or, A Lucky Find in the Carolina Mountains. 10. THE PONY RIDER BOYS IN NEW ENGLAND; or, An Exciting Quest in the Maine Wilderness. 11. THE PONY RIDER BOYS IN LOUISIANA; or, Following the Game Trails in the Canebrake. 12. THE PONY RIDER BOYS IN ALASKA; or, The Gold Diggers of Taku Pass. THE CIRCUS BOYS SERIES By EDGAR B. P. DARLINGTON PRICE, $1.00 EACH [Illustration] No call to the heart of the youth of America finds a readier response than the call of the billowing canvas, the big red wagons, the crash of the circus band and the trill of the ringmaster's whistle. It is a call that captures the imagination of old and young alike, and so do the books of this series capture and enthrall the reader, for they were written by one who, besides wielding a master pen, has followed the sawdust trail from coast to coast, who knows the circus people and the sturdy manliness of those who do and dare for the entertainment of millions of circus-goers when the grass is green. Mr. Darlington paints a true picture of the circus life. 1. THE CIRCUS BOYS ON THE FLYING RINGS; or, Making the Start in the Sawdust Life. 2. THE CIRCUS BOYS ACROSS THE CONTINENT; or, Winning New Laurels on the Tanbark. 3. THE CIRCUS BOYS IN DIXIE LAND; or, Winning the Plaudits of the Sunny South. 4. THE CIRCUS BOYS ON THE MISSISSIPPI; or, Afloat with the Big Show on the Big River. 5. THE CIRCUS BOYS ON THE PLAINS; or, The Young Advance Agents Ahead of the Show. BOOKS FOR GIRLS THE MADGE MORTON SERIES By AMY D. V. CHALMERS PRICE, $1.00 EACH