Shrewesbury Publishing Company, Chicago, 1922. Soft cover. Condition: good. stapled paper green covers with titles in black; staples rusty; previous owner's name inside cover; a little rough conditon but staples holding and pages are tightly bound; see pics.
 
Lesson One, Magentism -
"It was known to the ancients that certain hard, black stones, an iron ore consisting of iron and oxygen found notably at Magensia in Asia Minor, possessed the power of attracting small pieces of iron or steel.  This almost magic attribute of the stone was early turned to account in vavigation and secured for it the name of Lodestone (leading-stone) because of its remarkable property of pointing Northe an South when suspended by a thread..."