Stink and the Attack of the Slime Mold #10 by Megan McDonald illustrated by Peter H. Reynolds*

My eight year old read this book to himself.  This is his review.
"Stink is going to a movie and it's a movie about slime mold.  The slime mold is taking over the world.  So then he goes back home and he has a science project about slime mold.  It starts to grow.  He is worried that his slime mold will take over the world."
*Highly recommend.
Guided Reading Level: M (end of 2nd grade)
-Borrowed from the library.