This book is great for people who are in to DDD and want to hear the story of its journey. I think it is a good source for anyone who wants to make a broad and deep dive in to DDD. As from this book they can extract other books that they should need.
It is not for someone who wants to start learning about DDD or fire someone like me who like to have a refresher and classified definition of the domain. I might find it more valuable later down the line.