Complete piano, vocal music of Die Schöne Müllerin, Die Winterreise, Schwanengesang. Also Drinker English singing translations. Breitkopf & Härtel edition.
Here's a sample of other books in this Dover category
Symphonies Nos. 1 and 2 in Full Score by Franz Schubert Written when the composer was only 16, Schubert's First Symphony abounds with the promise of a young genius. His Second Symphony, created the following year, embodies the great Viennese classical traditions.