How Robots Work

Children's Literature - Amy S. Hansen

Part of the "Robots and Robotics" series, this book will fly off the shelf. Though this title is not quite as startling as Space Robots, by the same author, info-seeking readers will still revel in the pictures and discussion of different shaped robots for different jobs, and human-like robots and their limitations. "Humanoid robots would fit in well with our human society. They can climb stairs, open doors, and use tables and chairs. However, humanoid robots are difficult to create. The major problem is teaching them to balance. Humans can stand on two legs because we have natural balancing systems. Humanoid robots find standing upright difficult and tend to fall over easily." Colorful photos take up at least one-third of each page. This is a high-tech book, which discusses real science. It feels, though, like these robots are out of a science-fiction story, even though this particular book touches on robots with which children are likely to be more familiar. Back matter includes instructions on programming, a glossary, and an index. Reviewer: Amy S. Hansen