Normally priced at $30 plus there are now eight available used in various parts of the U.S. at bunsandnibbles.
And a big belated thank you to the indvidual who recommded the Stars and Pencils book last Spring. In addition to seagoing navigation it had an excellent section on Orienteering.
There are, I'm sure other sources such as Amazon but I've never had much luck dealing with their antiquated one shot per email address system (sorry that email address is already associated with another credit account) so I just shine them.
The stores I mentioned are one's that give superior service. I'm sure there are more...for one the nautical book store in Hamble, England way back in the days of snail mail only was excellent.
Cheers and thanks for the wakeup to my memory.
Michael