English Translations

• A. Schwerner, in The Tenth Muse: Classical Drama in Translation (Athens, OH, 1980) [available on Questia]

Greek Texts and Scholarly Commentaries

• S. L. Schein, Sophocles: Philoctetes, Cambridge Greek and Latin Classics (Cambridge, 2013) [Google Books preview] [Review by Finglass in BMCR]
• T. B. L. Webster, Sophocles: Philoctetes, Cambridge Greek and Latin Classics (Cambridge, 1970) [Google Books preview]

Themes and Analysis

• Norman Austin, Sophocles’ Philoctetes and the Great Soul Robbery, Wisconsin studies in classics (Madison: University of Wisconsin Press, 2011) [Review by Curry in BMCR]