North, Michael J., 1965-

The literary and scientific class book : embracing the leading facts and principles of science ; illustrated by engravings, with many difficult words explained at the heads of the lessons, and questions annexed for examination ; designed as exercises for the reading and study of the higher classes in common schools / selected from the Rev. John Platts' Literary and scientific class book, and from various other sources, and adapted to the wants and conditions of youth in the United States ; by Levi W. Leonard.