"Zomboss' new plan involves polluting Lake Gumbo, and the only way Nate, Patrice, and Uncle Dave can stop him is by finding the elusive Kelptomaniac, but no one can find her"--Provided by publisher.
"Nate and Patrice can't wait for the vacation, but their trip to Lake Gumbo involves swimming through muddy water, sneaking into a secret zombie city, and learning about Zomboss' latest plan"--Provided by publisher.
"In order to rescue the townsfolk of Neighborville from Dr. Zomboss's clutches, the kids must beat the zombies in a circus war"--Provided by publisher.
"Patrice and Nate run away to the circus where they learn that Dr. Zomboss has lured townsfolk to join his show, but when the kids try to help the citizens escape, their rescue attempt doesn't go as planned"--Provided by publisher.
Kirby is about to start a new school with three talking primates, eggheaded orangutan Chuck, Go-Go the gorilla, who is hungry and tired in equal measure, and spider monkey Knobby, who has a fondness for romance.
The battle for the factory begins as plants and zombies compete in feats of strength, Crazy Dave overhears a forlorn factory owner wishing he could find the perfect ingredient to save his company, and Zomboss unleases an explosive badguette.
Zomboss and Crazy Dave both want to buy the same factory at the center of Neighborville, but the owner proposes a battle extravagonzo to declare a winner.
When Patrice and Nate discover Zomboss's plan to raise an underground zombie army, they must race to find the rare Boom Boom Mushroom before Zomboss puts his plan in motion.