Audio digital books are becoming more and more popular these years. One of the reasons for this is that audio digital books c an be “read” in many places comfortably. The first favorite place of many people is in bed, before going to sleep. Many people like to just lie in bed in the dark before they fall asleep at night. This would be the perfect time to listen to an audio di gital book. If you read an ordinary book, the lights have to be turned on and you have to turn the pages with your hand. An audio book can just be listened to while a person stays comfortably in bed. The next favorite place of many to listen to audio d igital books would be in the kitchen. For some people kitchen chores are boring. Audio digital books provide good entertainment, and people don't need to turn pages. An audio digital book is a favorite while a person is gardening. They can help ta ke a person's mind off job at hand. It can be fun and exciting to do gardening with the help of these books. An audio digital book is a favorite while a person is exercising. It allows the mind to be free while the legs, body and arms are kept busy . This would be a great place to listen to these books. Do you want to have an audio digital book. Note : audio digital book 有声图书 (255 words)