The Prue McKeel Series is a collection of children's books written by Katherine Applegate. The series follows the adventures of a young girl named Prue McKeel as she navigates the challenges of growing up, friendship, and self-discovery. Each book combines elements of fantasy and reality, making it engaging for young readers. The stories are set in a whimsical world filled with unique characters and imaginative settings. Through her journeys, Prue learns valuable life lessons about courage, empathy, and the importance of believing in oneself. The series is well-received for its relatable themes and captivating storytelling.