After learning Mah Jong playing computer versions and on-line, I wanted to play with freinds. Most Mah Jong sets you buy do not come with a good instruction manual. This book will let you learn how to set the tiles, play the hand and keep score. It tells you how to keep the game to a simple level or make it very complex. It explains the various styles of play and shows special hands. The novice will enjoy the how-to and the illustrations. The intermediate player will like the explaination of different styles and scoring. The professional will most likely find the book light and not very useful. If you are starting out playing Mah Jong, this book is a great way to learn the game quickly. I would probably add more background on the special hands and strategy. Otherwise, I really enjoyed the book and highly recommend it.