57. Which Incentives Are Best at Boosting Vaccination, and Why?

In 'Invisible Man,' Ralph Ellison tells the story of a nameless black protagonist who navigates the surreal and often hostile world of 20th-century America. The novel begins with the narrator living in an underground room, reflecting on his life and the various ways he has experienced social invisibility. He recounts his journey from a small Southern town to Harlem, involving experiences with racism, a brutal 'battle royal,' and his involvement with the Brotherhood, a civil rights group. The narrative delves into themes of identity, power, and the struggle for self-definition in a society that refuses to see him. Through his experiences, the narrator grapples with the complexities of being a black man in America, ultimately leading to a profound exploration of invisibility and the search for one's true self.

The Lord of the Rings, written by J.R. R. Tolkien, is an epic high fantasy novel set in Middle-earth. The story follows Frodo Baggins, a hobbit who inherits the One Ring from his uncle Bilbo. The Ring, forged by Sauron, holds the power to control all other Rings of Power and must be destroyed in the fires of Mount Doom to prevent Sauron's return. Frodo is joined by a fellowship of other characters, including Gandalf the Grey, Samwise Gamgee, Aragorn, Legolas, Gimli, and Boromir, as they embark on a dangerous quest across Middle-earth. The novel explores themes of good vs. evil, the corrupting influence of power, and the struggle between fate and free will.

Published in 1937, 'The Hobbit' is a children's fantasy novel that introduces readers to the richly imagined world of Middle-earth. The story follows Bilbo Baggins, a home-loving hobbit, who is persuaded by Gandalf to join Thorin and his twelve dwarves on a quest to reclaim their treasure from the dragon Smaug. During the journey, Bilbo encounters various creatures, including trolls, goblins, and the mysterious Gollum, and discovers a magical ring that renders the wearer invisible. The novel is a prequel to 'The Lord of the Rings' and explores themes of personal growth, courage, and unexpected heroism.

In this highly acclaimed book, Dr. Robert B. Cialdini explains the psychology behind why people say yes and how to apply these insights ethically. The book outlines six universal principles of influence: Reciprocation, Commitment and Consistency, Social Proof, Liking, Authority, and Scarcity. The new and expanded edition includes a seventh principle, Unity, along with new research, insights, and examples. Cialdini uses memorable stories and relatable examples to make the subject accessible and easy to understand, helping readers become more skilled persuaders and defend themselves against unethical influence attempts.