Came across notices for these—one right after the other. The first was plugged on Instapundit, and the second reviewed at Hemmings. Neither one is in my book stack, or on my "must have" list. I just found the coincidence thought provoking as both books are about rediscovery.
Ed Roth's Mysterion: The Genesis, Demise and Recreation of an Iconic Custom Car by Jeffery A. Jones