One is the updated 912 Guide from Duane Spencer which is now in print again. Hoorah!
The other is a 911 and 912 guide which is ace, written by James Schraeger who has penned some great 356 books over the years.


Both well good.
Available from RPM Site in USA, no affiliations etc etc
http://www.rpmautobooks.com/
(':reindeer:')

