Animal Science

Gregor is summoned back to the Underland by the terms of a second prophecy. Spies have reported the sighting of a Rat King, a character who has been legendary since the Middle Ages. Recognizable by its tremendous size and snow-white coat, the Rat King is destined to bring a World War to the Underland. Gregor eventually comes face to face with the Rat King, and to his surprise, he finds he is unable to kill this creature. His heart tells him he's making the right decision.

As recently as 11,000 years ago - "near time" to geologists - mammoths, mastodons, gomphotheres, ground sloths, giant armadillos, native camels and horses, the dire wolf, and many other large mammals roamed North America. In what has become one of science's greatest riddles, these large animals vanished in North and South America around the time humans arrived at the end of the last great ice age.

Tory Brennan, niece of acclaimed forensic anthropologist Temperance Brennan (of the Bones novels and hit TV show), is the leader of a ragtag band of teenage "sci-philes" who live on a secluded island off the coast of South Carolina. When the group rescues a dog caged for medical testing on a nearby island, they are exposed to an experimental strain of canine parvovirus that changes their lives forever.

The final book in this fourth series, Warriors: Omen of the Stars #6: The Last Hope, brings more adventure, intrigue, and thrilling battles to the epic world of the warrior Clans. The battle between the Dark Forest and the warrior Clans has arrived. Jayfeather, Lionblaze, and Dovewing wait desperately for the fourth cat who is prophesied to help them - and who may be their only hope for survival.

Four children separated by vast distances all undergo the same ritual, watched by cloaked strangers. Four flashes of light erupt, and from them emerge the unmistakable shapes of incredible beasts - a wolf, a leopard, a panda, a falcon. Suddenly the paths of these children - and the world - have been changed forever.

Listeners will be awestruck by the hive as superorganism and how the individual bee lives and behaves within it, perfectly suited to each specific job it performs. From their intricate dances and information-rich pheromones to how they sense and respond to their environment, learn, and remember, this immersive journey into the world of bees offers an entirely new perspective on the wisdom of nature and our relationship to it.

Warriors Super Edition: Tallstar's Revenge is an epic stand-alone adventure in Erin Hunter's number-one nationally best-selling Warriors series! This never-before-told story offers Erin Hunter fans their first look at the inner workings of WindClan and reveals the truth about Tallstar's past before the events of Into the Wild (Warriors, Book 1). After a tragedy leaves the young warrior Talltail filled with bitterness and an all-consuming hunger for vengeance, he sets off on a dangerous quest for revenge - far outside the bounds of the warrior code.

Louis is a Trumpeter Swan, but he has no voice. Leaving his wild and beautiful home, he finds a young human friend, Sam Beaver, who helps him learn to read and write. When he returns to the lake, Louis discovers his education isn't enough: the beautiful swan he loves, Serena, can't read his declarations of love, and he can't trumpet them. Louis' resolution to win the swan of his desire launches him on an adventure that will take him far from home and lead where fate and love have a few surprises in store.

For the first time, all five warrior Clans have settled into their true homes in the territory around the lake. But when a shockingly harsh leaf-bare season descends on the forest, a new darkness begins to spread - a shadow that threatens a beloved Clan leader, the cats’ connection with their ancestors in StarClan, and the very warrior code by which they live.

Generations of dogs have been labeled training lemons for requiring actual motivation when all along they were perfectly normal. Numerous other completely and utterly normal dogs have been branded as canine misfits simply because they grew up to act like dogs. Barking, chewing, sniffing, licking, jumping up, and occasionally (just like people) having arguments are as normal and natural for dogs as wagging tails and burying bones.

Zoologist Jo Wimpenny turns a critical eye to Aesop's fables to discover whether there is any scientific truth to their portrayal of the animal kingdom. She brings the tales into the twenty-first century, introducing the latest findings on the most fascinating branches of ethological research—the study of why animals do the things they do. In each chapter she interrogates a classic fable and a different topic—future planning, tool use, self-recognition, cooperation and deception—concluding with a verdict on the veracity of each fable's portrayal from a scientific perspective.

The sun is shining in the Hundred Isles, and yet the path forward seems crowded with shadows. Conor, Abeke, Meilin, and Rollan have traveled across the world, seeking a set of powerful talismans in order to keep them from enemy hands. Throughout their journey the young heroes have been hounded by pursuers who always seem to know just where to find them. Now they know why…

Exiled after a battle that left all five Clans devastated, ThunderClan’s loyal deputy, Squirrelflight, must bring to light an earth-shattering truth: the identity of the cat ruling ThunderClan while wearing Bramblestar’s face. While the fate of his body hangs in the balance, the real Bramblestar’s spirit has vanished. Even Rootspring is powerless to reach him - and with tensions among the Clans at a breaking point, Squirrelflight may not be able to ensure Bramblestar has a body to which to return. If he returns at all.

Jo is a gifted archer with a burden on his back and a fire within. Eager to see the Longtreaders receive justice, he travels from his Halfwind Citadel home to a Cloud Mountain poised on the brink of war. What he finds there will confront his convictions and test his resolve as the war begins and King Jupiter's heir is revealed. A kingdom in the balance. An arrow aimed at the heart of darkness. Who will take the shot?

They have always lived by the code—but only change can keep the peace. A new age is dawning on the warrior Clans. Now a new generation of warriors rises—one wrestling with the legacy of his great ancestor Firestar, one seeking to protect her troubled Clan, and one yearning to prove herself as a medicine cat—as leaders from all five Clans agree that the Warrior Code must be reformed.

Ever since Dusty's mom died, life has been rough. Dusty's dad is remote and angry, and a car accident has permanently injured Dusty's back. No matter how much support her classmates in high school offer, nothing can bring back the happy family life she remembers.

When the Iraq war began, conservationist Lawrence Anthony could think of only one thing: the fate of the Baghdad Zoo, caught in the crossfire at the heart of the city. Once Anthony entered Iraq, he discovered that hostilities and uncontrolled looting had devastated the zoo and its animals. Working with members of the zoo staff and a few compassionate U.S. soldiers, Anthony defended the zoo, bartered for food on war-torn streets, and scoured bombed palaces for desperately needed supplies.

De la mano de uno de los historiadores más interesantes de la actualidad, he aquí la fascinante interpretación de Yuval Noah Harari sobre la historia de la humanidad. Bestseller nacional e internacional, este libro explora las formas en que la biología y la historia nos han definido y han mejorado nuestra comprensión de lo que significa ser "humano".

Barking Up the Right Tree offers proof that aversive punishment seldom works to eliminate undesirable behavior or to get the dog back on track. Dunbar presents numerous nonaversive yet highly effective solutions for misbehavior and noncompliance—simply by using the words you teach, and without even raising your voice.

The sixth book in the Dawn of the Clans series takes listeners back to the earliest days of the Clans, when the cats first settled in the forest and began to forge the warrior code. After moons of strife, the forest cats have settled into five camps. But now, the dangerous rogue Slash has kidnapped Clear Sky's mate, Star Flower, and made demands for prey that the cats cannot afford to meet. Desperate to save Star Flower, Clear Sky must convince the other groups - led by Tall Shadow, Wind Runner, Thunder, and River Ripple - to join forces, or their new way of life may not survive.