chris,
I can only totally agree with what has been said so far ... I built the wnw's dh2 as my first kit biplane ever, and it came out decently, if not with honor. then I have assembled an albatross roden, much less complicated as drawing, and I gained an increase of 700% white hair ...
I have both books mentioned, squadron and albatros datafile, but also "only" the wnw's manual it's enough to put together a more than valid dh2.