There is no single book, the closest is Good Sam RV travel guide. $25.95 for non members and $9.95 for members. Get it at any Camping World. For us it is last resort as we find it difficult to use.
Camping with the Corps of Engineers is very good with directions and GPS coordinates. Even lists the secret free ones. ISBN 978-0-937877-51-7
Coleman had one that was started in 2000, no longer in publication, look for it on ebay but it can be very pricey. Got our copy for $15, but saw it as high as $125. It is for USFS CG's and between 10% to 20% are now closed. Has directions and GPS coordinates. ISBN 0-7627-0787-9 ;original price $19.95
This link will give you links to a lot of websites for finding CG's.
http://www.trailmanorowners.com/foru...ad.php?t=11073