Oops, sorry about that blank post above. What I was going to say was, the book Diane linked to is a recent musicological study, rather than a copy of the original Pills. There are reprints of that available, however, one that I know of from the Higginson Book Company in Salem, MA, which goes for about $250 US. Three large volumes, hardbound, being a facsimile of the 1876 reprint.