The Tale of the Unfinished Masterpiece

The Tale of the Unfinished Masterpiece is a Rugrats files book that was released April 1, 2001 by Simon Spotlight and Nickelodeon.

Summary
In this latest adventure, Angelica and the babies -- including Chuckie's new sister, Kimi -- find themselves in sixteenth-century Florence, Italy, somehow transported there by Stu's latest invention, the Flying Dactar machine. While Angelica goes in search of a palace to rule, the babies look for Leonardo da Vinci, in the hopes that he can help them fix their broken flying machine. Do they find the master inventor and painter? Can he help them? Find out in this exciting time travel tale!