These articles recovered from the MSS. of De Quincey will, the Editor believes, be found of substantive value. In some cases they throw fresh light on his opinions and ways of thinking; in other cases they deal with topics which are not touched at all in his collected works: and certainly, when read alongside the writings with which the public is already familiar, will give altogether a new idea of his range both of interests and activities. The 'Brevia, ' especially, will probably be regarded as throwing more light on his character and individuality—exhibiting more of the inner life, in fact—than any number of letters or reminiscences from the pens of others would be found to do. It is as though the ordinary reader were asked to sit down at ease with the author, when he is in his most social and communicative mood, when he has donned his dressing-gown and slippers, and is inclined to unbosom himself, and that freely, on matters which usually, and in general society, he would have been[Pg xii] inclined to shun, or at all events to pass over lightly. Here we have him at one moment presenting the results of speculations the loftiest that can engage the mind of man; at another making note of whimsical or surprising points in the man or woman he has met with, or in the books he has read; at another, amusing himself with the most recent anecdote, or bon-mot, or reflecting on the latest accident or murder, or good-naturedly noting odd lapses in style in magazine or newspaper.