This chapter book, based on the beloved PBS Kids series, brings Peg and Cat's unique brand of math-infused problem-solving to the relatable experience of a sleepover. Aimed at children aged 4-11, it encourages curiosity about mathematical concepts while reinforcing themes of friendship, resilience, and creative thinking. Parents will appreciate how the story normalizes feelings of anxiety, like "totally freaking out," and models collaborative solutions in an engaging, gentle way. It's an excellent choice for fostering early STEM skills and social-emotional development.