"In order to stave off the mass extinction of species, including our own, we must move swiftly to preserve the biodiversity of our planet, says Edward O. Wilson in his most impassioned book to date. Half-Earth argues that the situation facing us is too large to be solved piecemeal and proposes a solution commensurate with the magnitude of the problem: dedicate fully half the surface of the Earth to nature."--Amazon.

Four years after vanquishing Odoursin and saving humankind from his evil plans, Sam and Skipper return to a devastated Aurobon where they must once again fight for survival against the reemerged Odoursin and his new army of robber flies.

Tired of the royal family's relative comfort while they suffer in the wake of worldwide catastrophes in 2090, rebels kill the British king and abduct two of his children, but Princess Eliza escapes, disguises herself, and joins the rebels to seek revenge and the safe return of her siblings.

"A fantasy novel told in four parts about a land crippled by the use of magic, and a tyrant who is trying to rebuild an empire-- unless the people find a way to resist"-- Provided by publisher.

Genetically engineered to survive in the ocean, Nere and her friends are recovering from their treacherous journey to Safety Harbor, an undersea refuge founded by the scientists of the Neptune Project. But plenty of enemies prowl just outside the colony's boundaries, and when two of the children are kidnapped, Nere, her loyal dolphins, and the other Neptune kids must set out on an expedition even more perilous than their first. Tasked with infiltrating...

"In this futuristic high-stakes adventure, humanity clings to cities on the highest mountain peaks above the deadly Fog, and airships transport the pirates of the skies. Daring 13-year-old tetherboy Chess and his salvage crew must face the dark plans of Lord Kodoc and work to save their beloved Mrs. E"-- Provided by publisher.

After being hit by a car Sam Palmer finds himself in Aurobon, a land of giant insects where some of the inhabitants are working to keep Earth's ecology in balance while others are trying to wipe out humankind with a lethal virus spread by mosquitoes.

Desperate to escape the dangers of the ruins of New Kandy, Nat and Wes must put their love to the ultimate test by chancing even more perilous surroundings in hopes of seeing their world reborn by saving the source of magic.

Looks at some of the endangered animals around the globe, the reasons behind their dwindling numbers, and what can be done to save them.

"Thirteen-year-old tetherboy Chess and his crew may have escaped the slums, but they cannot escape the Fog. When they retreat to the mountaintop sanctuary of Port Oro, they discover that the deadly white mist will soon swallow the entire city. Will the slumkids be able to save Port Oro, or will they run out of time?"-- Provided by publisher.