Gr 5–10—Tackling intriguing and sometimes controversial topics, these hi/lo titles provide a thorough, yet approachable exploration of their subjects. This series is chockfull of photographs, diagrams, and informative sidebars, and the facts are presented in an eye-popping, visually engaging format. Each volume poses a question, provides background information, and explores all aspects of its subject including cutting-edge scientific developments as well as ethical issues. For example, in
Organ Transplants, readers learn about the history of organ transplantation, the process of organ donation, and the ethical concerns involved, such as who is eligible to receive a transplant and whether the sale of organs should remain illegal. Readers are encouraged to think critically and actively engage in the scientific and ethical debates. Suitable for reports or simply to satisfy readers' curiosity.
This book examines the issues surrounding animal welfare, including how animals are treated in laboratory experiments, in the wild, or on farms. The authors provide thought-provoking questions related to animal testing, genetic technology, habitat destruction, and the value and need for zoos. Photographs and sidebars contain additional information but contribute to a busy design. Reading list, websites. Glos., ind.
This book examines how organisms, when introduced to new areas, often create unintended consequences. Flora and fauna that threaten to eradicate native plants and animals, such as kudzu, are discussed. Also included are ways scientists are working to protect and restore habitats and animals that have been overpowered by invasive species. Photographs and sidebars provide more information but contribute to the cramped design. Reading list, websites. Glos., ind.
This book introduces scientific, ethical, moral, and medical positions on stem cell research. Stem cells from embryos, adult stem cells, and cloning are discussed along with their potential benefits and controversies. Photographs and diagrams enhance the informative text. Sidebars provide additional information but contribute to a busy design. Reading list, timeline, websites. Glos., ind.
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