15 strangers is a collection of short real life incidents that the author found inspirational enough to share with us. Each story gives an incredible insight about living our life the best. It also gives a great message to be kind towards everyone, be it a stranger, someone younger than you or someone from other religion as well. And that we should be keen to learn from anyone because knowledge can never be enough.
The writing style in the book is very simple and feels like the author is really talking to you. Some Hindi/Urdu phrases are also used so if you're someone who understands this language, you can connect with the stories more (just like I did!)
In short, this book is not a random inspirational boring book, but upto the point and interesting. So I would definitely recommend you to get a cup of coffee/chai and must enjoy this beautiful work!