A brand-new graphic novel series by Dav Pilkey, the internationally bestselling author and illustrator of the Dog Man and Captain Underpants series. Readers of all ages will unleash their own creativity as they open the door to visual comic-book storytelling with the help of Dav Pilkey and his heartfelt, humorous, and amazing cast, featuring Li'l Petey, Molly, and Flippy in Cat Kid Comic Club.

Eleven-year-old Julian Calendar thought changing schools would mean leaving his "nerdy" persona behind, but instead he forms an alliance with fellow inventors Greta and Ben and works with them to prevent an adult from using one of their gadgets for nefarious purposes.

"Claudia and her sister, Janine, may as well be from two different planets. Claudia, who pays more attention to her artwork and The Baby-sitters Club than her homework, feels like she can't compete with her perfect sister. Janine studies nonstop, gets straight As, and even takes college-level courses! But when something unexpected happens to the most beloved person in their family, will the sisters be able to put aside their differences?"--Publisher...

"The incident in Shibuya becomes dire when Toji Zen'in reappears! Meanwhile, Mei Mei confronts the traitorous Geto on a subway platform, and Nanami's furious over the casualties suffered by the assistant managers. Then more grade 1 sorcerers enter the fray as Itadori fights the eldest Death Painting Womb brother, Choso!"--Back cover.