Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Project Book for Kids

My eight year old son has become very interested in mechanical and electrical projects. We picked this book up at the library, but quickly saw that this is a "keeper." It has many projects that will help him learn how things work as he builds a working model cable car / gondola (his first major project from this book), boat locks, several types of bridges, and other fascinating projects. I suspect he'll use at least one of these for future projects in school. The book is rated for 11 years & up, but with a little help, even kids a little younger can have a lot of fun.