"This work will be found admirably adapted for the purpose for which it is intended, viz. to introduce to the student the improved system of Conchology founded by the celebrated French naturalist Lamarck, which is done in a clear and concise manner, by giving a short yet adequate description of the various classes, orders, families, and genera, composing the system; accompanied with illustrations of characteristic and generally well known species, drawn from nature. We can strongly recommend it to the attention of all those who feel interested in this department of natural history. The plates, twenty-two in number, are thickly though not confusedly studded with figures--indeed, considerable taste is displayed in their arrangement; they are beautifully coloured, and have more the appearance of highly finished drawings than merely tinted engravings, and on the whole, it reflects great credit upon the artist-author." _Literary Gazette._ LATHAM'S GENERAL HISTORY OF BIRDS, being the Natural History and Description of all the Birds (above four thousand) hitherto known or described by Naturalists, with the Synonymes of preceding Writers; the second enlarged and improved edition, comprehending all the discoveries in Ornithology subsequent to the former publication, and a General Index, 11 vols. 4to. _with upwards of 200 exquisitely coloured plates, elegantly hf. bd. morocco_, 12l 12s Winchester, 1821-28 The Index sold separately, price 10s 6d in boards. This celebrated work was published at twenty-five guineas in boards, with the plates coloured in a very inferior manner. The present copies are all COLOURED LIKE HIGHLY FINISHED DRAWINGS, with studious accuracy, under the direction of several eminent Ornithologists, and most of the subjects have been compared with living or preserved specimens in the Museums and Gardens of London. Copies coloured in this manner would not have been published at less than FIFTY GUINEAS. Indeed the few copies of the old edition formerly coloured by Miss Stone, similar in execution but inferior in accuracy to the present, have been sold as high as from fifty to one hundred guineas at the sales of Col. Stanley, John Dent, Esq. and Sir Mark Sykes. "No scientific works on Natural History ever obtained so much celebrity as those of our venerable countryman Dr. Latham. His _General History of Birds_, which is an enlargement of his _Synopsis_, is undoubtedly the MOST USEFUL AND VALUABLE WORK OF ITS CLASS, THAT HAS YET APPEARED as it contains exact scientific descriptions of every bird known at the time." _Neville Wood._