A Wordsworth Chronology, by F.B. Pinion, hardcover (very good condition)
 
This book outliens the important events in Wordsworth's peronsal and professional life by extracting facts and clues from a fascinating array of douments including letters, journals, and the most recent scholarship.  The Chronology's arrangement, in combination with its full index, makes it a much more convenient tool than a biography for purposes of checking a point or obtaining a brief overview of part of the author's life or career.