Is the blinde side a fiction book?

The Blind Side is not a fiction book. It is a non-fiction book written by Michael Lewis, published in 2006.

It tells the true story of Michael Oher, a homeless teenager who was taken in by Leigh Anne Tuohy and her family. The book details his journey from poverty and instability to becoming a successful NFL player.

However, while the events in the book are based on reality, there have been some controversies about its accuracy and the portrayal of certain characters.