Author(s): Dav Pilkey
Format: Paperback
No. of Pages: 208
Publisher: Scholastic
Language: English
Date Published: 2016-05-05
Dimensions: 142 x 203 x 14mm
Publication City/Country: London, United Kingdom
Edition:
Illustrations:

CAPTAIN UNDERPANTS returns for a twelfth adventure in this highly
illustrated comic book style series!

George and Harold, and their doubles, Yesterday George and Yesterday
Harold, have a good thing going. Two of them go to school, while
the other two hide in the tree house and play video games all
day -- then they switch! But when their malicious gym teacher, Mr.
Meaner, creates a method of mind-control that turns their fellow
students into attentive, obedient, perfect children, the future
of all humanity will be in George and Harold's hands!