Get ready to pack your bags and head to the amazing Black Hills of South Dakota! Stanley Lambchop and his brother Arthur are off on a brand new adventure to see the famous faces carved into Mount Rushmore. But with a flat boy like Stanley around, a simple sightseeing trip never stays simple for very long. Soon after they arrive, the boys meet up with a cowgirl named Calamity Jasper, and the real excitement begins. You will join this daring trio as they explore the rugged terrain, get mixed up in a wild gold rush treasure hunt, and find themselves in the middle of a massive mountain rescue. This action-packed chapter book is filled with hilarious moments and thrilling escapes. Whether he is slipping through tiny cracks or acting as a human parachute, Stanley proves that being flat has some incredible advantages. Jump into this funny and fast-paced mystery to see how Stanley and his friends save the day at one of America's most famous landmarks.