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

Rick, a fourteen-year-old foster child, escapes from a juvenile detention facility near Las Vegas and travels to Canyonlands National Park in Utah where he meets a bird biologist working on a project to reintroduce condors to the wild.

Amy and her mother look for a very special butterfly while attending the annual Fourth of July Butterfly Count at a prairie restoration site. Includes factual information about butterflies and how to attract and watch them.

"A bilingual story, inspired by the childhood of Valentina Cruz, whose family was one of the first permanent inhabitants of the Galapagos islands. Valentina makes a promise to protect the islands and her animal friends"--

"There are no polar bears left on Bear Island. At least, that's what April's father tells her when his scientific research takes them to a faraway Arctic outpost for six months. But one night, April catches a glimpse of something distinctly bear shaped loping across the horizon. A polar bear who shouldn't be there--who is hungry, lonely, and a long way from home. As their unlikely bond grows, April is determined to save her new friend--and so begins...

"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...

When monsterous work machines from the city come and destroy Shady Glade, the animals hop a train to find a new place to live.