What do bats, underground wonders, and a curious little mouse have in common? A whole lot of adventure! When MOUSE sees thousands of bats flying out of a cave on the computer screen, he's sure they must be cousins-after all, they look just like him! Intrigued and full of questions, MOUSE sets off to explore Carlsbad Caverns National Park, hoping to learn more about his mysterious winged "relatives." But once he arrives, MOUSE discovers that the bats are just the beginning. From towering cave formations to hidden rooms underground, there's a whole world to explore below the surface-and a few surprising lessons about family and facts along the way. Perfect for curious readers, young explorers, and classroom discussions, this story brings one of America's most fascinating national parks to life through the wide eyes of a mouse with a very big imagination. Popular with educators, librarians, and parents, this book introduces children to: The natural wonders of Carlsbad Caverns National Park The difference between bats and rodents in a fun and approachable way Curiosity-driven learning and how questions can lead to discovery The value of fact-checking and exploring science Environmental education and the importance of protecting wild spaces Themes of wonder, exploration, and open-minded thinking Grab your flashlight and join MOUSE as he scurries through shadowy tunnels and towering caverns-because sometimes, the best discoveries happen underground!