Funny, light-hearted monster stories that are perfect for young readers, brought to us by the esteemed Dr. Roach. Judd Crank and his friend Zak are two ordinary boys, in an ordinary town, with some very ordinary goldfish. Judd never thought much about his pet fish, besides sometimes needing to feed them. But when a science experiment accidentally gets mixed in with their food, these regular pets start becoming a lot more interesting. With a series of bubbles and pops, the slimy fish start growing and changing. Then they step right out of their tank -- and begin marching towards town.

Jilly can't believe what she's seeing when she wakes up one day to find all the mice in her small town of Buffalo Bottom have gone strangely still. Things only get weirder, though, when the town is suddenly visited by a flying saucer -- full of alien cats! These felines say they come in peace, to help rid Buffalo Bottom of its mouse problem. But when the town's cows start disappearing mysteriously, Jilly suspects the visitors may be up to no good.

Judd Crank and his friend Zak are two ordinary boys, in an ordinary town, with some very ordinary goldfish. Who would have thought that these little goldfish would become great monsters and step right out of their tank and into town – looking for trouble?

Get ready for some more fishy mayhem in this fourth hilarious illustrated chapter book in Mo O'Hara's New York Times bestselling series. When Tom and his best friend Pradeep rescued Frankie the goldfish from Tom's older brother's evil science experiment by zapping him back to life with a battery, they never expected Tom's pet to become a BIG FAT ZOMBIE GOLDFISH with incredible hypnotic powers...but it's helpful when they are thwarting his big brother's evil plans. Tom and Pradeep are about to find out the truth behind the ancient Egyption Curse of the Cat King, when their evil big brothers crash their overnight stay at the history museum. Dodging booby traps, avoiding evil, possibly mummified kittens...it's all in a night's work for a zombie goldfish! Then, there's something fishy going on at sports day. All the athletic kids seem to be losing their sporting abilities, while Tom's evil big brother Mark has suddenly become amazing at every single sport. Can Frankie help Pradeep and Tom to foil Mark's evil plans? Or will Mark and his pet vampire kitten, Fang, take home the gold?

Sammy and Tammy love the quiet Boggy Marshes full of insects and strange plants, but Maximus Sneer, an evil man with lots of money, has a secret plan to drain the Marshes and build shops and car parks. But instead of creating a shopping centre, he creates two gigantic monsters without even knowing it!

Fish-tory comes to life with two more fin-tastic stories featuring our favorite zombie goldfish Frankie from New York Times-bestselling author Mo O'Hara. When Tom and his best friend Pradeep rescued Frankie the goldfish from his evil-scientist big brother’s toxic gunge their new pet came back as a BIG FAT ZOMBIE GOLDFISH. Frankie is good at saving the day, but can he become a real knight in shining armor during the medieval day reenactment joust? Then, can the school survive two BIG FAT ZOMBIE GOLDFISH? Find out when Tom’s evil big brother manages to clone a Jurassic Carp!