Fuzzy mud

When two middle-grade children take a shortcut home from school, they discover what looks like fuzzy mud but is actually a substance with the potential to wreak havoc on the entire world.

Bibliographic Details
Main Author: Sachar, Louis
Format: EBOOK
Other Format: EAUDIO AUDIOBOOK PLAYAWAY BOOK
Language:ENGLISH
Published: Delacorte Press 2015
Subjects: