Reddit reviews Building the Greenland Kayak : A Manual for Its Contruction and Use
We found 2 Reddit comments about Building the Greenland Kayak : A Manual for Its Contruction and Use. Here are the top ones, ranked by their Reddit score.
International Marine Publishing
The site you really have to check out for traditional boats is Qajaq USA. I'm not sure if they have a German site but this is a fantastic organization. Go read the forums for lots of great advice.
I'll second the Chris Cunningham book as it was what I used for my first SOF at it turned out great (perhaps a little over-built).
I will probably base mine off of one of the designs from here: http://www.yostwerks.com/
They are all free, although you do have to draw them up yourself. There are a few other sites like http://kudzucraft.com/ where you can buy plans though.
For the traditional style I would definitely recommend the book by Cunningham http://www.amazon.com/Building-Greenland-Kayak-Manual-Contruction/dp/0071392378 as it helps you custom-size the kayak to your height/weight.