BMW Behind the Scenes.

The article discusses a three-volume set of books titled "BMW Behind the Scenes" by Steve Saxty. The set includes a book on BMW's design team, a book on the hidden gems of BMW's design sketches, and a book on BMW's art by design. The books feature a collection of design sketches, photographs, and artworks from various eras of BMW's design history. The article praises the high-quality production and design values of the books but suggests that there could be more content from earlier periods in BMW's history. [Extracted from the article]