English language
Published Sept. 9, 2016 by Scholastic Inc..
Captain Underpants and the big, bad battle of the Bionic Booger Boy, part 2
by Dav Pilkey
5 stars
(1 review)
George, Harold, Captain Underpants, and Sulu the Bionic Hamster battle the three Ridiculous Robo-Boogers in an attempt to turn the Bionic Booger Boy back into Melvin Sneedly.
