contains those of "Peter Parley," Jacob Abbott, "Walter Aimwell," Elijah Kellogg, Thomas Hughes, and others who have devoted their talents, not to the amusement, but to the instruction and culture of youth. The names of some of the most popular writers for young people in our day are not ranked with those mentioned above, not because their productions are positively injurious, but because they lack the positively good qualities demanded by our definition. There is a danger to youth in reading some books which are not open to the charge of directly injurious tendencies. Many of the most popular juveniles, while running over with excellent "morals," are unwholesome mental food for the young, for the reason that they are essentially untrue. That is, they give false views of life, making it consist, if it be worth living, of a series of adventures, hair-breadth escapes; encounters with tyrannical schoolmasters and unnatural parents; sea voyages in which the green hand commands a ship and defeats a mutiny out of sheer smartness; rides on runaway locomotives, strokes of good luck, and a persistent turning up of things just when they are wanted --all of which is calculated in the long run to lead away the young imagination and impart discontent with the common lot of an uneventful life. Books of adventure seem to meet a real want in the minds of the young, and should not be entirely ruled out; but they cannot be included among the books the reading of which should be encouraged or greatly extended. In the public library it will be found perhaps necessary not to exclude this class of juvenile books entirely. Such an exclusion is not here advocated, but it is rather urged that they should not form the staple of juvenile reading furnished by the library. The better books should be duplicated so as to be on hand when called for; these should be provided in such numbers merely that they can occasionally be had as the "seasoning" to a course of good reading.