Although I do think this book has age (newer info in newer books); it is a good one to get and refer to for a new luger collector. I think everyone should have a copy. I have no affliation with this, but this copy has a buy it now of $34.95+$4.95 media mail shipping, very reaasonable, plus the seller has 198 positives.
I have no affilation with the seller;
http://cgi.ebay.com/ws/eBayISAPI.dll...m=170057762364