When his long-lost uncle dies, leaving him his supervillain business, Charlie, as rich, soulless predators backed by multinational corporations and venture capital come after him, finds going bad looking pretty good with unionized dolphins, hyperintelligent talking spy cats and a terrifying henchperson at his side.

Twelve-year-old Katie is dreading the boring summer ahead until she realizes the mysterious neighbor who hired her to catsit is one of the city's greatest supervillains.

"When cousins Riley Halfmoon and Maya Dawn move to Urbanopolis to live with their activist grandma, they get off to a rocky start. Outgoing Riley misses her Muscogee cousins but is sure that she and Maya will be instant BFFs. Meanwhile, introvert Maya misses her parents, on active duty in Japan, and just wants some space to herself. At school, Maya joins Robotics Club and Riley bonds with fellow gymnasts. Just when they start to feel at home, their...