Finally! A comprehensive book on the YF-23! Written by the man himself, Paul Metz! (Bonus, it's a Steve Ginter book)   Bias alert!!!  I am a huge YF-23 fanboy and I contributed some of the photos in the book.   I've only skimmed, but not yet fully read the book, but it includes a fascinating history of aviation progressing into stealth/LO, supercruise and the need for a new generation of fighter. It follows the backstory of the development, construction, flight tests a