Vladimir Propp analyzed Russian folk tales and identified that they consist of 31 plot elements and 8 character types, even though there are many characters. The document then discusses each of the 8 character types - the hero, villain, princess/prize, donor, helper, princess father, false hero, and dispatcher - and provides examples from stories like Hansel and Gretel, The Hunger Games, and Aladdin. It also discusses Todorov's theory that all stories follow the same structure of equilibrium, disequilibrium, and new equilibrium. Finally, it analyzes the children's book the author created using these structural concepts.