City in the Clouds (The Secrets of Droon #4)
by Tony Abbott
When Neal turns into a giant bug, Eric and Julie rush him back to Droon. Princess Keeah thinks there is a cure in the fantastical City in the Clouds. Of course, they only have one day before the city disappears for an entire year.
Author: Tony Abbott
Edition: (Edition: Reprint)
Publisher: Scholastic Paperbacks
Release Date: 1999-01-01