The library boards of management meet weekly in New York and Philadelphia, but monthly in most country libraries. The selection of books made by committees introduces often an element of chance, not quite favorable to the unity of plan in developing the resources of the library. But with a librarian of large information, discretion, and skill, there need seldom be any difficulty in securing approval of his selections, or of most of them. In some libraries the librarian is authorized to buy at discretion additions of books in certain lines, to be reported at the next meeting of the board; and to fill up all deficiencies in periodicals that are taken. This is an important concession to his judgment, made in the interest of completeness in the library, saving a delay of days and sometimes weeks in waiting for the board of directors. All orders sent out for accessions should previously be compared with the alphabeted order-card list, as well as with the general catalogue of the library, to avoid duplication. After this the titles are to be incorporated in the alphabet of all outstanding orders, to be withdrawn only on receipt of the books. The library should invite suggestions from all frequenting it, of books recommended and not found in the collection. A blank record-book for this purpose, or an equivalent in order-cards, should be always kept on the counter of the library. CHAPTER 2. BOOK BUYING. The buying of books is to some men a pastime; to others it is a passion; but to the librarian and the intelligent book collector it is both a business and a pleasure. The man who is endowed with a zeal for knowledge is eager to be continually adding to the stores which will enable him to acquire and to dispense that knowledge. Hence the perusal of catalogues is to him an ever fresh and fascinating pursuit. However hampered he may be by the lack of funds, the zest of being continually in quest of some coveted volumes gives him an interest in every sale catalogue, whether of bookseller or of auctioneer. He is led on by the perennial hope that he may find one or more of the long-wished for and waited-for _desiderata_ in the thin pamphlet whose solid columns bristle with book-titles in every variety of abbreviation and arrangement. It is a good plan, if one can possibly command the time, to read every catalogue of the book auctions, and of the second-hand book dealers, which comes to hand. You will thus find a world of books chronicled and offered which you do not want, because you have got them already: you will find many, also, which you want, but which you know you cannot have; and you may find some of the very volumes which you have sought through many years in vain. In any case, you will have acquired valuable information--whether you acquire any books or not; since there is hardly a priced catalogue, of any considerable extent, from which you cannot reap knowledge of some kind--knowledge of editions, knowledge of prices, and knowledge of the