A young boy and girl visiting the zoo watch the keepers as they take care of their animals and decide to become zookeepers when they grow up.

Building distributed applications is difficult enough without having to coordinate the actions that make them work. This practical guide shows how Apache ZooKeeper helps you manage distributed systems, so you can focus mainly on application logic. Even with ZooKeeper, implementing coordination tasks is not trivial, but this book provides good practices to give you a head start, and points out caveats that developers and administrators alike need to watch for along the way. In three separate sections, ZooKeeper contributors Flavio Junqueira and Benjamin Reed introduce the principles of distributed systems, provide ZooKeeper programming techniques, and include the information you need to administer this service. Learn how ZooKeeper solves common coordination tasks Explore the ZooKeeper API’s Java and C implementations and how they differ Use methods to track and react to ZooKeeper state changes Handle failures of the network, application processes, and ZooKeeper itself Learn about ZooKeeper’s trickier aspects dealing with concurrency, ordering, and configuration Use the Curator high-level interface for connection management Become familiar with ZooKeeper internals and administration tools

A true story--as powerful as "Schindler's List"--in which the keepers of the Warsaw Zoo saved hundreds of people from Nazi hands.

It’s Desmond and Andres versus the Zombie Zookeeper in the fourth book of the Desmond Cole Ghost Patrol chapter book series! For this case, Desmond and Andres off to the zoo! Zoo field trips are the best. You get to ride in a bus, you get to spend the day outside, and all the animals are safely far away in their enclosures. Nothing scary here, right? Wrong! Leave it to Desmond Cole to find the one zookeeper who’s also a zombie. With easy-to-read language and illustrations on almost every page, the Desmond Cole Ghost Patrol chapter books are perfect for emerging readers.

Two women. One shocking wartime secret. And a family mystery just waiting to be discovered... Berlin Zoo, 1943: Ten-year-old Adelaide and her newborn sister are orphaned after a devastating night of bombing. Heartbroken and frightened, Adelaide runs to her mother's closest friend, Katharina Heinroth, and the kind zookeeper takes the two little girls under her protection. As the bombing intensifies, Adelaide tries to shut out the horrors of war by caring for her tiny sister and playing with the adorable baby monkeys. But when Katharina organises a dangerous operation to enable children and animals to escape the battle-scarred city, something goes wrong. And Adelaide has to promise her adopted mother to keep a shocking secret. A secret that will change Adelaide's life forever. Berlin Zoo, 2019: Bethan Taylor notices the elderly lady sitting on the bench next to her seems confused, her thoughts flitting between past and present. Ada talks of her childhood, played out in an underground bunker beneath the animal enclosures during the war. As Ada's story unfolds, Bethan is surprised to hear a name she recognises... Katharina Heinroth is at the top of a list of German names Bethan found in a hidden compartment of her late mother's jewellery box. Bethan's father couldn't tell her anything about the crumpled piece of paper and she's been searching for the meaning ever since. As the two women are brought together by the pain of the past can they help each other to heal? And after decades of silence, can Ada help Bethan to uncover a long-buried family mystery? An unforgettable and heart-wrenching novel of a brave orphan girl and a shocking wartime secret. Inspired by a true WW2 story and perfect for fans of Orphan Train, The Tattooist of Auschwitz and The Alice Network.

For the child who says, "I want to be a veterinarian when I grow up!" And for any child who wants a gentle behind-the-scenes look at being a veterinarian. Veterinarians help sick and hurt animals feel better. Did you know that there are many different ways to be a veterinarian? When a father and child bring Gus the dog to his check-up, they learn that there are vets who work with very large animals, vets who work with wild animals—and more. I Want to Be a Veterinarian is part of a new I Can Read series that introduces young readers to important community helpers. This Level One I Can Read is perfect for children learning to sound out words and sentences. Whether shared at home or in a classroom, the short sentences, familiar words, and simple concepts of Level One books support success for children eager to start reading on their own. For anyone looking for books about community helpers for kids, the I Can Read My Community books are a great choice. The books are bright and upbeat and feature characters who are diverse in terms of gender, race, age, and body type. Kids ages 3-6 will enjoy finding out more about the people who do so much to help all of our communities.

Annotation A zookeeper's extraordinary relationship with the bears she has rehabilitated and her insights into their behavior and emotional lives. Few people know bears as intimately as Else Poulsen. She has raised bears, comforted bears, taught bears, learned from bears, had bears communicate their needs to her, and nursed bears back to health. This remarkable book reveals the many insights about bears and their lives that she has gained through her work with them. In the eighties, Poulsen became a zookeeper in Calgary, where she rehabilitated bears in crisis. She has shared in the joy of a polar bear discovering soil under her paws for the first time in twenty years, felt the pride of a cub learning to crack nuts with her molars, and grieved at the horror of captivity for Asian black bears in China. Smiling Bearsprovides an enlightening and moving portrait of bears in all their richness and complexity and of Poulsen's exhilarating work with them.