When the three chums arrived at the boarding school they found the other students in the grip of a most perplexing mystery. How this mystery was solved, and what good times the girls had, both in school and on the lake, go to make a story no girl would care to miss. 3. NELL GRAYSON’S RANCHING DAYS, _or A City Girl in the Great West_ Showing how Nell, when she had a ranch girl visit her in Boston, thought her chum very green, but when Nell visited the ranch in the great West she found herself confronting many conditions of which she was totally ignorant. A stirring outdoor story. 4. FOUR LITTLE WOMEN OF ROXBY, _or The Queer Old Lady Who Lost Her Way_ Four sisters are keeping house and having trouble to make both ends meet. One day there wanders in from a stalled express train an old lady who cannot remember her identity. The girls take the old lady in, and, later, are much astonished to learn who she really is. 5. PLAIN JANE AND PRETTY BETTY, _or The Girl Who Won Out_ The tale of two girls, one plain but sensible, the other pretty but vain. Unexpectedly both find they have to make their way in the world. Both have many trials and tribulations. A story of a country town and then a city. _Send For Our Free Illustrated Catalogue_ THE RUTH FIELDING SERIES By ALICE B. EMERSON _12mo. Illustrated. Jacket in full colors_ _Price per volume, 65 cents, postpaid_ Ruth Fielding was an orphan and came to live with her miserly uncle. Her adventures and travels make stories that will hold the interest of every reader. Ruth Fielding is a character that will live in juvenile fiction. 1. RUTH FIELDING OF THE RED MILL 2. RUTH FIELDING AT BRIARWOODHALL 3. RUTH FIELDING AT SNOW CAMP 4. RUTH FIELDING AT LIGHTHOUSE POINT 5. RUTH FIELDING AT SILVER RANCH 6. RUTH FIELDING ON CLIFF ISLAND 7. RUTH FIELDING AT SUNRISE FARM 8. RUTH FIELDING AND THE GYPSIES 9. RUTH FIELDING IN MOVING PICTURES 10. RUTH FIELDING DOWN IN DIXIE 11. RUTH FIELDING AT COLLEGE 12. RUTH FIELDING IN THE SADDLE 13. RUTH FIELDING IN THE RED CROSS 14. RUTH FIELDING AT THE WAR FRONT 15. RUTH FIELDING HOMEWARD BOUND 16. RUTH FIELDING DOWN EAST 17. RUTH FIELDING IN THE GREAT NORTHWEST 18. RUTH FIELDING ON THE ST. LAWRENCE 19. RUTH FIELDING TREASURE HUNTING 20. RUTH FIELDING IN THE FAR NORTH 21. RUTH FIELDING AT GOLDEN PASS 22. RUTH FIELDING IN ALASKA THE BETTY GORDON SERIES By ALICE B. EMERSON _12mo. Cloth. Illustrated. Jacket in full colors_ _Price per volume, 65 cents, postpaid_ A series of stories by Alice B. Emerson which are bound to make this writer more popular than ever with her host of girl readers. 1. BETTY GORDON AT BRAMBLE FARM, _or The Mystery of a Nobody_