We're going on a book trip

Hop on the magical rainbow bus and take a journey into the book! It takes work to make a book. In the books, the elves Překlípek and Šmodrchálek are on the rampage and need to be corrected. Aurélia, Lojzíček and the driver Václav finally succeed. Where will the rainbow bus take them, and how will the confused elves eventually make amends?