Avesta word for "praise-song" (Bartholomae: "Lobgesang"); that word is not actually attested in any text. The surviving texts of the Avesta, as they exist today, derive from a single master copy produced by Sasanian Empire-era (224–651 CE) collation and recension. That master copy, now lost, is known as the 'Sassanian archetype'. The oldest surviving manuscript ("K1") of an Avestan language text is dated 1323 CE. Summaries of the various Avesta texts found in the 9th/10th century texts of Zoroastrian tradition suggest that a significant portion of the literature in the Avestan language has been lost. Only about one-quarter of the Avestan
The Good Book (book) like the influence of the Bible...no". Writing in First Things, R.J. Snell notes that Grayling's book, which draws its form and arrangement from religious authors, ignores the actual writings of religious authors: "A collection including Virgil but not Dante, Cicero but not Augustine, Aristotle but not Maimonides, Livy but not Boethius, Kant but not Kierkegaard, and Goethe but not Dostoyevsky is a truncated selection, especially when the standard for exclusion is some supposed taint by religion." Grayling discussed "The Good Book" with the Archbishop of Canterbury, Rowan Williams, before a large audience on London's South Bank, and with Richard Holloway,