14. Causes of the scarcity of labor. (Carver, Elementary Economics, pages 269-271.)
15. The importance of consumption. (Carver, Elementary Economics, chapters xxxviii and xxxix.)
16. Importance of thrift. (Annals, vol. lxxxvii, pages 4-8.)
17. Luxury. (Carver, Elementary Economics, chapter xl.)
18. Choosing a vocation. (Parsons, Choosing a Vocation.)
Problems in American Democracy · The Wunder Library — complete classics, free to read, with narration.