Enter the dragon mystery

Pre-teen detective Nancy Drew and her best friends Bess and George have seen a lot while solving mysteries together in River Heights. But none of them have ever met a dragon before! When the exotic pet mysteriously appears on their teacher's desk, the Clue Crew have to discover where it came from, how to get it back home ,and most importantly how to take care of it in the meantime. Oh, and they also have to complete their class project on Chinese New Year!