Road maps for Switzerland and Germany- Where to find detailed ones
 

Our last trip to this region was 5 years ago and I navigated using both folding maps and the spiral Michelin atlas using 3 year old maps.
I can't them or remember which I liked better. I don't recall what is the number to look for when ordering online, is it 1/200,000 in order to get good detail?
Where is the best place to order?
What is the number on the spiral bound atlas?

http://travel.michelin.co.uk/maps--atlases-114-c.asp

http://www.maps.com/maps.aspx?cid=1364,1508,1509

http://www.maptown.com/michelinmaps.html

I use viamiclelin.com

Thanks Deb, on amazon and barnes and noble it did not provide info on the size detail.

welcome, deb