"Edie Kiglatuk works as a summer school teacher in the Canadian arctic. When one of her female students is found dead in nearby Lake Turngaluk, Edie enlists the help of Sergeant Derek Palliser to pursue the case, promising the girl's Inuit family that they will uncover the truth. Meanwhile, lawyer Sonia Gutierrez investigates the toxicity of the lake and suspects that there might be a larger conspiracy involved. As the three clamber over rocky terrain...

"Told in alternating voices, twelve-year-olds JB Barnes and Sidney Miller meet aboard a scientific research ship after JB is tasked to invite a renowned scientist named Sidney Miller and mistakenly invites a girl with the same name who will do anything to get out of going to summer camp"--Title verso page.

Hurricane Katrina is long gone, but the preternatural storm rages on in New Orleans. New species from the Beyond moved into Louisiana after the hurricane destroyed the borders between worlds, and it falls to wizard sentinel Drusilla Jaco and her partner, Alex Warin, to keep the preternaturals peaceful and the humans unaware. But a war is brewing between two clans of Cajun merpeople in Plaquemines Parish, and down in the swamp, DJ learns, there's more...

While visiting her grandparents, who run whale-watching tours in Jamaica, Rocket sees first-hand how plastic is harming ocean creatures, and organizes a crew to clean up the local beach.

"Under the sea, a crab follows its heart and its calling, bringing everyone together in the wake of a disaster."--

While searching for an elusive hound dog in the Sierra Nevada Mountains, D.J., a thirteen-year-old Christian, investigates the dumping of hazardous waste at Sudden Lake.

A river gradually becomes depleted as more and more people use its resources to build cities, transport goods, and handle sewage.

"Ruth Keller is brash and precocious; she argues with her dentist, her parents, and her teachers. So, when she discovers a strange black slime in the man-made lake of her suburban neighborhood, she decides to investigate. Fortified by the encouragement of those around her, Ruth seeks the truth at all costs, even if it means taking on the rich local country club owner, who she believes is responsible for the pollution. Between the teasing of former...

In a contemporary story based on Shakespeares play, Hamlet, Horatio Wilkes seeks to solve the murder of his friend Hamilton Princes father in Denmark, Tennessee.

The pollution in Patton's Pond reaches the disaster stage when Finny, a fish, is entrapped in a bottle; and it takes the ingenuity of the pond animals and the kindness of neighboring children to save Finny and clean up the pond.