Stump, Donald, Jerome Dee, and C. Stuart Hunter. Sir Philip Sidney: An Annotated Bibliography of Texts and Criticism, (1554–1984). New York: G. K. Hall, 1994, 834 pp.
Comprehensive bibliography detailing editions and translations of Sidney's work as well as secondary sources and other works pertaining to Sidney.
Hamilton, A. C. Sir Philip Sidney: A Study of His Life and Works. Cambridge, England: Cambridge University Press, 1977, 224 pp.
Comprehensive study of Sidney relating his literary works to his life and the age in which he lived.
(The entire section is 1056 words.)