Ivy Sierra and cat Frank are mutated into Yowberries - telepathic internet organisms. Ma$$ hunt Ivy for her Yowberry DNA; her missing parents' gift. Ivy runs with Twisted Woman in unpredictable Escheresque subways, plankton blizzards, DevilTongueValley, cybernite and fleewholes. When Ma$$ catch Ivy's gran, button-phobic Nina and kid detective Spencer, help. Finding her parents costs death. More
Infectious Virtual Yowberry is Alice In Wonderland in cyberspace. Young Ivy Sierra enters a Computer Science Olympiad to win prize money for financing an investigation into her parents' disappearance, but is accused of plagiarism. Hope really goes awry when an unidentifiable fungal object mutates Ivy and her cat, Frank, into new microscopic telepathic cybernetic organisms called Yowberries; a species incapable of surviving outside the internet. The villainous organisation Ma$$ release Rough Skinned Sheriffs to hunt Ivy for her potentially lucrative Yowberry DNA; a legacy Ivy reluctantly protects. In an epic chase to outsmart Ma$$, Twisted Woman, a kooky cyber-creature, becomes Ivy and Frank's guide as they encounter bizarre free-form crochet clubs, exclusive Beluga lounges, frenetic Escheresque subways, Trans-Siberian landscapes, Japanese GailyGeishas, radiolarian blizzards, DevilTongueValley's giant tarantulas, and discover secret cyberspaces like cybernite, rhinonite and fleewholes. When Ma$$ hold Ivy's grandmother hostage, school buddies Spencer Welsh, a die-hard detective, and button-phobic Nina Pomodori join forces with Ivy. However, in a desperate attempt to get a clue to her parent's fate, Ivy risks death.