Apocrypha of Muad'Dib The Collected Works of Harq al-Ada The Commentaries to the }foices Eulogy for an Meat and Other Poems The Other Hatf of the Universe The Book of Ghamma The Irulan Collected Works The Welbeck Apologia Although much of this material duplicates that of the Rakis Hoard, there are some oddities and some discrepancies The Com mentanes to the Voices, though similar to the Rakis copy, is not identical The Archive copy contains an additional seventy-six crystals Some of the additional crystals are political arid philosophical commentary concerning the Emperor himself, some highly critical of him, and thus will prove useful to historians if their authenticity can be ascertained The collection of poetry, found with The Commentaries is anonymous but from the inscription techniques is thought to be from the second or third century of Leto's reign The philosophical tone and the mournful attitude support tentative affiliation with Leto himself, but the content of man) of the poem*; makes such an assumption highly controversial A second theory, rejected by some stylistic analysts but supported by a few linguistic analysts, is that the poems are by the Voices themselves and were transcribed by Ghamma Supporting this theory is the stylistic correlation between the title poem and