George and Harold thought they were beyond boogers. Their new pet, Sulu the bionic hamster, had defeated the bionic booger boy and through the wonders of science, Melvin sneedly had been brought back to normal (well, almost normal). it looked like their last adventure was actually going to have a happy ending. Except for one thing (well, three things) The ridiculous robo-boogers. Now George, Harold and their buddies are on the run with the robo-boogers in hot, gooey pursuit. Will the boys get away from these gross globs or will Sulu have to save the day again.
Captain Underpants #07: Captain Underpants And The Big, Bad Battle Of The Bionic Booger Boy
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Dav Pilkey is the author of the Captain Underpants series, which has been published in more than 25 languages worldwide and sold more than two million copies in the UK alone.