""The Discovery at the Dragon's Mouth"" is a mystery novel written by Margaret Sutton and part of the Judy Bolton series. The story follows Judy Bolton, a young detective who is always eager to solve a good mystery. In this particular novel, Judy and her friends travel to Mexico to visit a family friend who is an archaeologist. However, when they arrive, they discover that he has disappeared while on a mission to find an ancient Mayan treasure. Judy and her friends set out to find him and the treasure, but soon find themselves in danger as they uncover a plot involving a group of criminals who will stop at nothing to get their hands on the treasure. With the help of her friends and some clever detective work, Judy must solve the mystery and save the day. This book is perfect for fans of mystery and adventure, and is sure to keep readers on the edge of their seats until the very end.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.