Tuttle Twins is a series of books designed to teach children economic, civic, and historical principles through engaging stories and activities. The books aim to help kids understand concepts like freedom, entrepreneurship, personal responsibility, and free markets. The series includes resources for different age groups, such as children's books, magazines, workbooks, audiobooks, and parent guides. The goal is to empower parents to have meaningful discussions with their children about important topics and to counter mainstream media narratives and political agendas. The Tuttle Twins series also offers curriculum materials for teaching economics and history.