Liturgies form one of the tastes and objects of pursuit of persons who have left behind them the fancies of their novitiate, and possess the means of purchasing a description of literature which is abnormally costly, and might prove more so, were the buyers more numerous. The editions of the Prayer-Book fall under this section, and are almost innumerable, being tantamount to Annuals, and of many years we possess more than one issue.

The printed Books of Hours might, from their extent, as regards subordinate variations arising from the different uses and occasional changes in portions of the ritual, constitute in themselves a life's study and absorb a fortune. There is great disparity in their typographical and artistic execution, no less than in their commercial value. A tolerably full description of the series occurs in Brunet, Lowndes, Maskell, the British Museum Catalogue, and in those of the principal collectors on these lines. Of those adapted to English or Scotish uses there is an account in Hazlitt's Collections; but we may look in the early future for an exhaustive monograph from the pen of Mr. Jacobus Weale.

The British Museum is singularly rich in editions in all languages of the Imitatio Christi, having enjoyed the recent opportunity of supplying wants from an enormous collection sold by public auction en bloc. The Offor Catalogue is considered an authority on the Pilgrim's Progress and other works of Bunyan; but the National Library contains a large proportion of these books, and the Huth Catalogue and Hazlitt's Collections must not be overlooked.

The authorities just cited, the Corser Catalogue, and the publications of the Holbein Society, will prove useful guides to any one desirous of studying the Emblem Series, which was some time since in marked request, but has sustained the customary relapse, and is what booksellers term rather slow just now. Our own literature is not particularly wealthy in these productions; there is nothing of consequence beyond Whitney, Peacham, The Mirror of Majesty, 1618, Wither, Quarles, and Harvey (School of the Heart). But if the collector goes outside the national frontier, he meets with works of this class in even bewildering abundance in regard to number, variety of type and treatment, and degree of artistic and literary merit. Moreover, among the works of this species just enumerated as of national origin, four of the six were more or less heavily indebted to the Continent; the Whitney was printed at Leyden, and Wither, Quarles, and Harvey did little more than write English letterpress to sets of foreign plates.

Books of Characters, of which perhaps Earle's Microcosmography, 1628, is the most familiar, have attracted attention from more than one of our book-fanciers; they constitute a somewhat extensive series, and we gain a fair aperçu of it in the catalogue of the library of Dr. Bliss, of St. Mary's Hall, Oxford, 1858. It was Bliss who reprinted Earle in 1811, and inserted a bibliography of publications on similar lines.

The above-mentioned gentleman also lent himself to two other paths of collecting: one suggested by local associations, and consisting of works printed at Oxford, the second dealing with those which appeared just prior to the Great Fire of London in 1666.

One of Bliss's Oxford friends, Dr. Bandinel, Bodley's librarian, made it his speciality to bring together as many of the fugitive publications as possible relative to the Civil War Period and the Commonwealth, and Mr. John Forster did the same. The Bandinel Catalogue, 1861, is an excellent guide on this ground, although it is almost unnecessary to state that it is very incomplete. The best and most exhaustive assemblage of the literature of the Troubles and Interregnum (1640-59) is the descriptive list of the King's pamphlets in the British Museum formed by Thomason the stationer.

The interest and profit attendant on the study of the monastic and patristic writers, who may be said to be less strictly national and more cosmopolitan than those of later schools, are, as a rule, casual and slender for the merely literary consulter or peruser, supposing the rather extreme case, where such a person is sufficiently courageous and robust to engage in anything approaching a serious examination of these families of books. The authors were true enthusiasts, labouring to their lives' last thread in some obscure cell or dim closet, where pride of authorship, as we may feel and enjoy it, there was none, when beyond the walls of a convent or those of a native town their names were unknown, their personality unrecognised. Except to the theologian or ritualist how repellent and illegible this mass of printed and manuscript matter must ever seem! How deficient in human sympathy and pertinence! These treatises, so erudite, so prolix, and so multifarious, were composed by men (Universal, Irrefragable, or Seraphic Doctors), and after a certain date by women too (Angelical Sisters), who had no knowledge of the world, of society, of human nature, or of real philosophy. Yet they were, and long remained, the class of literature most cultivated, most studied, and most multiplied; and to this hour, notwithstanding the destruction of millions of them, they abound in our national, cathedral, and college libraries, and in private collections dedicated to that particular side of inquiry and learning. In the booksellers' catalogues we sometimes meet with examples, which are recommended to the curious buyer by their illustrations of conventual life, and their exposure of those vices which a state of celibacy is calculated to promote in both sexes. The chained book is not an uncommon feature in the ancient ecclesiastical repositories, and even in certain churches; and apart from the Scriptures, it almost invariably enters into the department of early divinity or polemics.

Whatever may be thought of this branch of the theological library, there is an undoubted market for it, or some portions of it, as stocks are kept both here and abroad, although on a more restricted scale, perhaps, than formerly. It is extremely probable that, if any one who was learned enough and dexterous enough should make a decoction of all the uncountable folios which exist up and down the globe, the result might be a single volume of not very ample dimensions, affording its share of insight and edification.

The call on the part of a narrow coterie of churchmen for the Catholic literature of the sixteenth and succeeding centuries, more especially the books produced at Continental presses, necessarily resulted in the rapid inflation of the value, while it brought to light from numberless recesses a vast assemblage of works previously undescribed and unknown. Many of these works were produced at obscure localities in France and the Netherlands; but Paris, Douay, Brussels, Antwerp, Mecklin, Tournai, Bruges, Ghent, Breda, are responsible for a majority. Besides the purely religious publications, quite a large number of secular books, and those of permanent and striking interest, owed their origin to the same region, particularly to Amsterdam, the Hague, Middelburg, Dort. The source of all this foreign production was mainly either the employment of Englishmen and Scots abroad on military service, or their residence there in exile or for other purposes. Italy, Switzerland, Germany, and even Poland, lent their presses to the British author; the scarce tracts by James Crichton (the Admirable) proceeded from Milan or Venice. We know what important centres for English controversial divinity and political pamphleteering were Geneva, Basle, and Zürich, and the last-named place is particularly associated with the name of Christopher Fröschover, printer of the Bible of 1550. A distinct feature in this vast body of Continental typography connected with us is the curious and often unique light which it incidentally throws on the lives of our countrymen and countrywomen, segregated by their employments or opinions from their compatriots at home, and obliged to resort to printers ignorant of the language which they committed to type. A tolerably exhaustive estimate may be found of this branch of the subject by a reference to the General Index of Hazlitt's Collections (1867-91).