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

As she grows through the first years of her life in the Catskill Mountains of New York, a peregrine falcon called Frightful interacts with various humans, including the boy who raised her, a falconer who rescues her, and several unscrupulous poachers, as well as with many animals that are part of the area's ecological balance.

The twins Ben and Zoe are sent to an Alaskan village in the far north to investigate the death of a mother polar bear and find and rescue her two orphaned cubs.

"After a frigid Arctic rescue, Esquire and Mr. Pepper get the perfect opportunity to warm up--an invitation to Beatle the Pangolin's private island concert. Sun and sand await! But when Esquire and Mr. Pepper arrive, the island is in chaos. Field agent Alphonse delivers the bad news: due to an incident during dress rehearsal, Beatle is trapped underground, and foul play is likely. The worst news: there's no way to reach Beatle and there are multiple...

"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...