In an effort to utilize my librarian background, I am embarking on a series of book reviews, to be published on Fridays. These reviews will cover science education books for and about children, as well as reality-based children’s books for a Montessori lifestyle.
Ages 10 and up
Gray, Leon. How Does Cloud Computing Work? Gareth Stevens Publishing: New York, 2014.
For a book that tries to explain a very abstract concept, Gray does a great job of breaking down the various parts that make up ‘cloud computing.’ Although the book is short, he provides enough background information for students to understand how computers, the Internet and mobile storage are all connected. With chapters on the cloud and its various parts, students (and adults) will finish this book will a clearer understanding of where our data resides and why we can access it through our connected devices.
How Does Cloud Computing Work?
Gray briefly discusses the sharing of information and how it has evolved from floppy disks to cables to wireless transmissions. This helps students to place the cloud computing concept into a historical context. I think it might be similar to my initial understanding of the evolution of television – from black and white to color. As in, wow, really? Television was really only in black and white? How could you tell what anyone was wearing or what color their hair was? Was there even a point to watching TV back then? At least, I imagine that’s how my children think about it when I tell them that the Internet (as they know it) wasn’t even around until I was in high school. But, alas, I digress…
Gray also introduces and defines the terms LAN, MAN and WAN. If you have a Minecraft player among you, they should be able to tell you what LAN (Local Area Network) stands for, but may stumble when asked about MAN or WAN. Since I don’t live knee-deep in computer science, I had a hard time coming up with the correct terms. For the record, the Internet is a good example of a WAN (Wide Area Network).
This book is colorful and will appeal to today’s visually-oriented youth. Although some of the pictures are seemingly irrelevant, there are a few that are note-worthy, especially the picture of Tim Berners-Lee, the “father” of the modern-day Internet.
This is a great book to get your students excited about the different aspects of computer science. Cloud computing can be overwhelming, but this book does a good job of succinctly explaining a very abstract concept. Since the author uses the proper terminology, students can further their learning and seek out more information on a particular topic.