• Join the thrilling fifth book of the Good Guys Agency series!
• Embark on a time-travel adventure as the heroic pals·，！
• Hop on the Kid Cruiser and journey back in time to learn how Katherine uses her brain as a living computer at NASA! She'll teach you all about the Apollo Space Missions and let you help with the math that saves the day.
The Good Guys Agency series offers time travel adventures, historic heroes, comic book panels, laughs, jokes, and more. It's a winning combination of fun, education, and values, perfect for inspiring a new generation of honorable people, especially fans of Captain Underpants and Dog Man, all while making math exciting!
Use it for an exciting reading adventure! Perfect for kids who love fun stories with a touch of education. No specific technical specs like size or weight for this book.
