So far as the book itself goes, I would rate this as five stars, the collection is expansive and includes an incredible variety of folktales and stories. However the story that I chose from this was a bit strange. The story that I read from this collection was "The Birth of Finn MacCumhail" which I would classify as a trickster tale. The reason for this classification is because this story is about a prince who is an heir to the throne and whose grandfather, and the current king, wishes him dead. Through luck, wit, help from his grandmother and a whelp named bran, and a bit of magic (Finn chews on his thumb in order to gain wisdom of the world), Finn escapes multiple perils on his journey to become king. Finn uses multiple resources and his own cleverness to get out of otherwise impossible situations.
Although this story fits well for an example of a folktale, and in particular an example of a trickster tale, I would not elect to use this in a classroom setting or for a lesson plan for elementary school children. This tale includes more violence than what I would wish to include in my classroom. However, at a higher level (potentially to be used for upper middle school or high school) the reflection on this violence is interesting. In classic folktale style, the people who move against the protagonist, Finn, meet violent consequences either by his hand or otherwise. In addition to this, though, this tale also portrays the idea of "sacrifice" in the sense that the main character cannot gain something to move forward in his progress without sacrificing something as well. We see this in displays such as his grandmother sacrificing her life for him, or him having to chew his thumb and sacrifice pain in order to gain wisdom.
All in all this is a classic example of a trickster folktale and portrays all of the major aspects that folktales generally have. Finn is portrayed as a flat, one dimensional character and the story is written in almost a rushed manner, so it is understood that its not meant to be taken factually. It has a clear "good guy" who faces and overcomes different difficulties and antagonists in the story, and it is short and to the point so it is easily spread by word of mouth. This story would not be one I would use in a classroom setting, but was an interesting read nonetheless, and I look forward to reading other folktales in this collection.