The Mystery of the Hot Air Balloon
The Boxcar Children Mysteries: Book #47
Narrated by Aimee Lilly / 1 hour 37 minutes
The Aldens are so excited when they get to meet other ballonists, learn how hot air balloons work, and even help the crew launch a balloon. Then, things start to go wrong. Someone is trying to ruin the rally, and the Boxcar Children might not get the chance to ride in a hot air balloon after all - unless they solve the mystery in time.