This startling discovery dawned upon me gradually. I made my first approaches towards it, in walking about London, more especially in the second and third rate neighbourhoods. At such times, whenever I passed a small stationer's or small tobacconist's shop, I became mechanically conscious of certain publications which invariably occupied the windows. These publications all appeared to be of the same small quarto size; they seemed to consist merely of a few unbound pages; each one of them had a picture on the upper half of the front leaf, and a quantity of small print on the under. I noticed just as much as this, for some time, and no more. None of the gentlemen who profess to guide my taste in literary matters, had ever directed my attention towards these mysterious publications. My favourite Review is, as I firmly believe, at this very day, unconscious of their existence. My enterprising librarian--who forces all sorts of books on my attention that I don't want to read, because he has bought whole editions of them a great bargain--has never yet tried me with the limp unbound picture-quarto of the small shops. Day after day, and week after week, the mysterious publications haunted my walks, go where I might; and, still, I was too careless to stop and notice them in detail. I left London and travelled about England. The neglected publications followed me. There they were in every town, large or small. I saw them in fruit-shops, in oyster-shops, in cigar-shops, in lozenge-shops. Villages even--picturesque, strong-smelling villages--were not free from them. Wherever the speculative daring of one man could open a shop, and the human appetites and necessities of his fellow-mortals could keep it from shutting up again--there, as it appeared to me, the unbound picture-quarto instantly entered, set itself up obtrusively in the window, and insisted on being looked at by everybody. "Buy me, borrow me, stare at me, steal me. Oh, inattentive stranger, do anything but pass me by!"