"Crazy Dave -- the babbling-yet-brilliant inventor and top-notch neighborhood defender -- helps his niece, Patrice, and young adventurer Nate Timely fend off Zomboss's latest attack" -- Provided by publisher.

An accidental trip into the underworld sends Pat and Jen on an adventure, but their attempts to flee puts them face-to-face with the most evil villain of all, Evil Jen.

"After Pat and Jen saved Bomby, their cat Cloud, and one hundred friendly zombies from the clutches of Evil Jen and brought them home from the underworld, they thought their adventuring days were over. But ever since their return, more mysterious new holes have started appearing -- and more and more of their friends have started disappearing! After Jen stumbles into one and Pat rushes after her, they find themselves trapped in a dark, dank boomium...

Ken Kaneki is an ordinary college student until a violent encounter turns him into the first half-human half-ghoul hybrid. Trapped between two worlds, he must survive Ghoul turf wars, learn more about Ghoul society and master his new powers. Unable to discard his humanity but equally unable to suppress his Ghoul hunger, Ken finds salvation in the kindness of friendly Ghouls who teach him how to pass as human and eat flesh humanely. But recent upheavals...

"Dr. Zomboss invents a Cold Crystal, capable of freezing Neighborville, creating an eternal winter and burying everyone in snow! With most of the zombie-battling plants chilled and immobile, Zomboss hopes to lead his troops on a mission to overrun the city. It's up to Nate, Patrice, Crazy Dave, and the plants to save Neighborville!" -- Provided by publisher.