Lucy Fitch Perkins
Reading edition
ILLUSTRATED BY THE AUTHOR
BOSTON NEW YORK CHICAGO HOUGHTON MIFFLIN COMPANY The Riverside Press Cambridge
Geographical Series
THE DUTCH TWINS PRIMER. Grade I. THE DUTCH TWINS Grade III. THE ESKIMO TWINS. Grade II. THE JAPANESE TWINS. Grade IV. THE IRISH TWINS. Grade V. THE SCOTCH TWINS. Grades V and VI. THE MEXICAN TWINS. Grade VI. THE BELGIAN TWINS. Grade VI. THE FRENCH TWINS. Grade VII.
Historical Series
THE CAVE TWINS. Grade IV. THE SPARTAN TWINS. Grades V-VI. Each volume is illustrated by the author
HOUGHTON MIFFLIN COMPANY BOSTON NEW YORK CHICAGO