It is to be regretted, since the art of printing has existed for so many centuries, that nothing in the Gaelic was ever produced in the form of a printed book until the year 1567. No doubt many valuable documents, poems, and charters were written on parchment and paper in that venerable language previous to that date, but the first Gaelic book was Bishop Carsewell's Translation of Knox's Liturgy, which was printed in the above year. Forms of prayer, the Administration of the Sacraments, and the Catechism of the Reformed Church of Scotland were composed by Knox, and published in a small volume. Carsewell was an earnest and zealous man, and in the discharge of his pastoral duties in districts where the Gaelic was the vernacular tongue, he could not fail to see the benefit to be derived from a manual in that language for the instruction of the people, and hence the translation and printing of the volume just alluded to. It was in the duodecimo form, and consisted of about three hundred pages. The printer was Robert Lekprevik who was remarkable in his day for the successful manner in which he executed black-letter printing. It was he who produced from his press "The Reasoning betwixt the Abbot of Crossraguel and John Knox," to which book were attached the words:--"Imprinted at Edinburgh by Robert Lekprevik, and are to be solde at his hous at the Netherbow, 1563." It would appear that about that time this notable printer removed from Edinburgh to St Andrews, where printing of different kinds was carried on, to what was then considered a great extent. It was while in that town that he printed "Davidson's Metrical Version of Knox's History and Doctrines," in a volume of considerable size. The work was entitled:--"Ane brief commendation of Uprichtness."--"Imprentit at Sanctandrois be Robert Lekprevik, anno 1573." It is a matter of no small regret to the lovers of the Celtic tongue, as well as to philologists in general, that the very interesting translation of Bishop Carsewell is now hardly to be had anywhere. It is said that the Duke of Argyle has a copy of it in his library at Inveraray Castle; and it is well known that another copy, and a very complete one, was in the possession of a well-known Gaelic scholar, and excellent Christian man, the late Mr John Rose, teacher at Aberarder, parish of Dunlichity, near Inverness. It is not known what has become of the copy of which Mr Rose was the owner, but it would be pleasing if it were somewhere in safe-keeping, and still more pleasing if it would find its way to the library shelves of the Gaelic Society of Inverness. The rarity of the little work in question makes it the more valuable, and while out of print it cannot be replaced.