Ten-year-old Nort McKrakken is a pint-sized computer genius and madcap inventor. Fourteen-year-old Chip Munson is his best friend and loyal guinea pig. When Nort creates C.H.I.P.--a microsized computer thingy--and sticks it on his best friend's tooth, it turns Chip into a real-life secret agent. With Chip's C.H.I.P. and Nort's brain, the pair is ready for anything... even middle school. In the first My Best Friend Is a Secret Agent book, Nort and...

Bee faces friction at home and at school when her widowed father begins seriously dating Jazzi, who seems to take over the house and their lives, but as shared secrets and common interests finally begin to draw them together, Jazzi accidentally makes a terrible mistake.

Lisa and Gaspard take care of a guinea pig named Brioche.

"In a new adventure, it's Christmas in Strawberry Park and the guinea pigs are decorating the hutch and rocking around their broccoli Christmas tree. But when Henrietta's mother is called to investigate the mystery of missing Inca gold, the furry friends find themselves on their way to... Peru! Eduardo is thrilled to be heading back home to see his family. But when he discovers that their precious Christmas Cocoa Bean has been stolen, he realizes...

Fluffy saves the day, learns to swim, and more in this collection of stories about our favorite classroom guinea pig.

When third-grader Willimena loses the class pet, her teacher helps her to understand that responsibility means doing one's best, and that animals can't always be controlled.

"The G-Force is a highly trained group of government agents--that happen to be guinea pigs and other small creatures! They have one mission--to foil a plot by billionaire Leonard Saber to destroy the earth using household appliances. If humanity is to survive, Darwin, Juarez, Blaster, and the rest of the G-Force squad must save the day! With high-speed car chases, hi-tech gadgets, and a 'mole' in their midst, the G-Force team sets off on a dangerous...

"Olga da Polga has left the pet shop to start a new life with her owners. Her home is now a large and airy hutch and it's not long before she meets Noel the cat, Fangio the hedgehog, and Graham the tortoise. Her garden companions soon discover that Olga loves an audience and from the moment she arrives she tells them stories about her wild and exciting adventures. Although they are not always sure whether to believe everything Olga says, one thing...