Captain Underpants and the Revolting Revenge of the Radioactive Robo-Boxers: Color Edition (Captain Underpants #10), Volume 10: Color Edition, Hardcover

George and Harold have to figure out how to fix history in the tenth book in this #1 New York Times bestselling series by Dav Pilkey, the author and illustrator of Dog Man

George and Harold have been turned into evil zombie nerds doomed to roam a devastated, postapocalyptic planet for all eternity Unfortunately, the boys can't count on Captain Underpants for help because Tippy Tinkletrousers and his time-traveling hijinks prevented George and Harold from creating him in the first place With Tippy having changed the course of human history forever, George and Harold will have to figure out a way to change it back

When Dav Pilkey was a kid, he was diagnosed with ADHD and dyslexia. Dav was so disruptive in class that his teachers made him sit out in the hallway every day. Luckily, Dav loved to draw and make up stories. He spent his time in the hallway creating his own original comic books--the very first adventures of Dog Man and Captain Underpants. In college, Dav met a teacher who encouraged him to illustrate and write. He won a national competition in 1986 and the prize was the publication of his first book, World War Won. He made many other books before being awarded the 1998 California Young Reader Medal for Dog Breath, which was published in 1994, and in 1997 he won the Caldecott Honor for The Paperboy. The Adventures of Super Diaper Baby, published in 2002, was the first complete graphic novel spin-off from the Captain Underpants series and appeared at #6 on the USA Today bestseller list for all books, both adult and children's, and was also a New York Times bestseller. It was followed by The Adventures of Ook and Gluk: Kung Fu Cavemen from the Future and Super Diaper Baby 2: The Invasion of the Potty Snatchers, both USA Today bestsellers. The unconventional style of these graphic novels is intended to encourage uninhibited creativity in kids. His stories are semi-autobiographical and explore universal themes that celebrate friendship, tolerance, and the triumph of the good-hearted. Dav loves to kayak in the Pacific Northwest with his wife.