Hortatory Address to the Greeks - M. Dods translation. No notes. Table of contents permits jumping to a particular chapter. The text itself comes to 87K. - http://www.ccel.org/ccel/schaff/anf01.viii.vi.html
Other Fragments from the Lost Writings - A. Roberts translation. What we can piece together from what other early authors say about Justin Martyr. - http://ccel.org/ccel/schaff/anf01.viii.ix.html
Fragments of the Lost Work on the Resurrection - M. Dods translation. Some debate whether this is indeed Justin's work. In HTML, with notes, at Christian Classics Ethereal Library. From the Ante-Nicene Fathers, vol. 1, American edition. - http://ccel.org/ccel/schaff/anf01.viii.viii.html
On the Sole Government of God - G. Reith translation. In HTML, with notes, at Christian Classics Ethereal Library. From the Ante-Nicene Fathers, vol. 1, American edition. Some doubt that Justin is the author of this work. - http://ccel.org/ccel/schaff/anf01.viii.vii.html
The Second Apology of Justin - Table of contents allows jumping to a particular chapter. No notes. - http://www.ccel.org/ccel/schaff/anf01.viii.iii.html
The First Apology of Justin - Compact table of contents. Text itself is 113K. No notes. - http://www.ccel.org/fathers/ANF-01/just/justap1index.html
Dialogue with Trypho, a Jew, Chapters 1-9 - The Prologue of Justin's Dialogue with Trypho, translated by Paul Vincent Spade. In pdf. 99K. - http://pvspade.com/Logic/docs/justin.pdf
First Apology - From the Ante-Nicene Fathers, vol. 1, American edition. In HTML, with notes, at Christian Classics Ethereal Library. 138K. - http://ccel.org/fathers2/ANF-01/anf01-46.htm
Discourse to the Greeks - M. Dods translation. Some doubt whether this is by Justin. From the Ante-Nicene Fathers, vol. 1. No notes. In HTML, at Christian Classics Ethereal Library. - http://ccel.org/fathers/ANF-01/just/justindiscourse.html
Dialogue with Trypho, a Jew - From the Ante-Nicene Fathers, vol. 1, American edition. No notes. In HTML, at Christian Classics Ethereal Library. The table of contents is small, but the text itself is 379K. - http://ccel.org/fathers/ANF-01/just/justtryindex.html