In this picture book companion to the bestseller A Long Walk to Water, a young South Sudanese girl goes on a journey that requires determination, persistence, and compassion. Young Nya takes little sister Akeer along on the two-hour walk to fetch water for the family. But Akeer becomes too ill to walk, and Nya faces the impossible: her sister and the full water vessel together are too heavy to carry. As she struggles, she discovers that if she manages to take one step, then another, she can reach home and Mama’s care. Bold, impressionistic paintings by Caldecott and Coretta Scott King Honor winner Brian Pinkney evoke the dry, barren landscape and the tenderness between the two sisters. An afterword discusses the process of providing clean water in South Sudan to reduce waterborne illness.

When the Sudanese civil war reaches his village in 1985, 11-year-old Salva becomes separated from his family and must walk with other Dinka tribe members through southern Sudan, Ethiopia and Kenya in search of safe haven. Based on the life of Salva Dut, who, after emigrating to America in 1996, began a project to dig water wells in Sudan. By a Newbery Medal-winning author.

When her little sister, Akeer, becomes sick when they are returning home from the water hole, Nya must carry her and the water back to their village, one step at a time.

Architecture of Network Systems explains the practice and methodologies that will allow you to solve a broad range of problems in system design, including problems related to security, quality of service, performance, manageability, and more. Leading researchers Dimitrios Serpanos and Tilman Wolf develop architectures for all network sub-systems, bridging the gap between operation and VLSI. This book provides comprehensive coverage of the technical aspects of network systems, including system-on-chip technologies, embedded protocol processing and high-performance, and low-power design. It develops a functional approach to network system architecture based on the OSI reference model, which is useful for practitioners at every level. It also covers both fundamentals and the latest developments in network systems architecture, including network-on-chip, network processors, algorithms for lookup and classification, and network systems for the next-generation Internet. The book is recommended for practicing engineers designing the architecture of network systems and graduate students in computer engineering and computer science studying network system design. This is the first book to provide comprehensive coverage of the technical aspects of network systems, including processing systems, hardware technologies, memory managers, software routers, and more. Develops a systematic approach to network architectures, based on the OSI reference model, that is useful for practitioners at every level. Covers both the important basics and cutting-edge topics in network systems architecture, including Quality of Service and Security for mobile, real-time P2P services, Low-Power Requirements for Mobile Systems, and next generation Internet systems.

NOW THE NETFLIX FILM NYAD, STARRING ANNETTE BENING AND JODIE FOSTER Hillary Clinton said that Find a Way would stay with her through the general election: “When you’re facing big challenges in your life, you can think about Diana Nyad getting attacked by the lethal sting of box jellyfishes. And nearly anything else seems doable in comparison.” When Diana Nyad arrived on the shore of Key West after fifty-three hours of grueling swimming across an epic ocean, she not only set a world record—becoming the first person to swim the shark-infested waters between Cuba and Florida with no cage for protection—she also succeeded in fulfilling a dream she first chased at age twenty-eight and at long last achieved when she was sixty-four. Now, in a riveting memoir, Diana shares a spirited account of what it takes to face one’s fears, engage one’s passions, and never ever give up. For no matter what life may throw at you, or how many times you may have experienced defeat, it is always possible—as long as you commit to living life to the nth degree, no regrets—to “find a way."

Clear guidelines on the proper care and use of laboratory animals are being sought by researchers and members of the many committees formed to oversee animal care at universities as well as the general public. This book provides a comprehensive overview of what we know about behavior, pain, and distress in laboratory animals. The volume explores: Stressors in the laboratory and the animal behaviors they cause, including in-depth discussions of the physiology of pain and distress and the animal's ecological relationship to the laboratory as an environment. A review of euthanasia of lab animals-exploring the decision, the methods, and the emotional effects on technicians. Also included is a highly practical, extensive listing, by species, of dosages and side effects of anesthetics, analgesics, and tranquilizers.

The Art and Practice of Hawking is a manual on hawking, a feeding strategy in birds involving catching flying insects in the air. Also covered are the topics of how to look after and train a hunting bird.