Mori and her friends live a normal life on Firefly Lane in Old Harmonie, a utopian community where every kid knows he or she is genetically engineered to be better and smarter, but when a strangely perfect new girl named Ilana moves in, the friends begin to question the only world they have ever known.

"When Castor the street dog is captured, he learns there is a nefarious underground fighting ring in Lion's Head where animals are injected with DNA-changing serums, transformed into dangerous hybrids, and forced to battle one another to survive"-- Provided by publisher.

Nere has never understood why she's more comfortable and confident swimming with the dolphins that her mother studies than she is hanging out with her classmates on land, but everything falls into place when Nere learns that shis is one of a group of kids who--unbeknownst to them--have been genetically altered to survive in the ocean. These products of "The Neptune Project" are given a mission to build a better future under the sea, safe from the...

Armed with their companioneering and coding skills and accompanied by their loyal bakus, Lacey Chu and her friends attempt a rescue mission deep in the heart of a sinister transnational tech corporation.

When Ellie and her friends help elderly Mrs. Curran around the house, Ellie cannot resist using her engineering prowess but it is no fun for the girls when Toby gets the credit.

After a concussion that effects her balance, memory, and other abilities, twelve-year-old Kat goes to I-CAN, the "Miracle Clinic in the Swamp," where she joins forces with other patients to expose plot that endangers them all.

"When there is a traffic jam on the Tinyville Town bridge, the residents decide to work together to build a new one"-- Provided by publisher.

Aluna and Hoku, Kampii from the City of Shifting Tides, and their friends, Equian Dash and winged Aviar Calli, are determined to stop a war. The maniacal ex-scientist Karl Strand is planning to conquer the world with his enormous army of tech-enhanced soldiers-- unless the four friends can get to Strand first. Aluna's plan is dangerous: pose as Upgraders and infiltrate the army. But the enemy isn't what they expected and the strategy begins to crumble....

So far the AstroNuts have failed to find a suitable planet, but NNASA has come up with a new plan: send the four animal astronauts back through time on Earth where they are to contact early homo sapiens and somehow set them on a path to a sustainable future--trouble is, humans seem inferior to many of the other species (especially the wolves), so the AstroNuts come up with a Survival of the Fittest Olympics, hoping that with a little help the humans...

"A fox-bat named Kozmo joins the Unnaturals as they embark on a dangerous journey to the Greenplains while their human allies try to uncover the truth about why the mutant animals were created"-- Provided by publisher.