Nick and his friend Marta decide to investigate when a mysterious fire starts near a Florida wildlife preserve and an unpopular teacher goes missing.

"When an animal is in trouble, there's only one place to turn: the Animal Rescue Agency! Dashing Esquire Fox used to organize the world's most elaborate chicken raids until the day she encountered Mr. Pepper. Meeting the blustery old rooster changed her heart, convincing her to turn from a life of crime and instead form the Animal Rescue Agency, which masterminds rescue operations across the globe. Esquire and her unlikely chicken business manager...

At la Playita del Condado in Puerto Rico, Meli meets a crab, Jaiba, who takes her on a dreamlike underwater adventure, teaches her about the importance of shark conservation, and reveals Meli's ultimate destiny--to become the Mother of Sharks.

After a summer of tagging sharks off the west coast of Florida, Sabina, Maribel, and Luke have a new assignment: searching for "survivor trees" that are resistant to the disease that is destroying the state's citrus trees; the search takes them to the remote mangrove islands of Sanibel Island, where they discover Spanish oranges, a grave, an immense saltwater crocodile, a reclusive woman who believes that the ghost of a dead king, beheaded by Spanish...

A fictional retelling, from the point of view of Annie Bronn Johnston, of how this Nevada woman fought to protect the American wild horse, the mustang, from extinction because of professional killers who chased the horses for use in dog food.

Katie Sinclair climbed up a loblolly pine just to see if she could. And then she stayed, creating a media sensation and more than a little trouble for the folks in Jones County, North Carolina. There is a lot of speculation about why the state employee took to the tree. Some think she is making a political statement about the destruction of forests for urban development. Others believe her recent divorce has driven her to a nervous breakdown. But...

Sadiq's class is visiting the pond on a nature field trip, but the dead fish they find there is disturbing; when he finds that the likely cause is pollution, he and a group of his classmates form the Clean Water Crew to do what they can to help clean up not just their pond, but other bodies of water as well.

For Valentina, living on the Galápagos islands means spending her days outside, observing the natural world around her. She greets sea lions splashing on the shore, scampers over lava rocks with Sally-lightfoot crabs, and swims with manta rays. She is a Galápagos girl, and there is no other place she'd rather be!

"A medida que el sol se pone sobre otro hermoso día en la Playita del Condado en Puerto Rico, Meli no quiere regresar a casa. Le encanta el océano más que nada en este mundo, y quedándole solo cinco minutos en la playa, ella sabe exactamente dónde quisiera pasar todo su tiempo: las pozas de marea. Mientras Meli mira dentro de las pozas, se encuentra con un congrejo, Jaiba, que la lleva a una aventura submarina de ensueño. Jaiba le enseña la...

"A twelve-year-old girl and her two best friends determine to rescue two orphaned beaver kits--and soon find themselves trying to solve a local environmental crisis"--Publisher marketing.