Works on Nature and Natural History. Chips from the Earth’s Crust; or, Short Studies in Natural Science. By Joun Greson, Natu- ral History Department, Edin- burgh Museum of Science and Art; Author of ‘Science Glean- ings in Many Fields,” etc. With 99 Tilustrations. Post Svo, cloth extra. Price 2s. 6d. “ 4 popular account of the Earth's sur- face and formation, such as may interest and instruct boys of an inquiring habit of mind. It comprises chapters on earth- quakes, meteors, tornadoes, and other phenomend.”—SsTURDAY REVIEW. Science Gleanings in Animal Life. By Jouy Gipson, Natural History Department, Edinburgh Museum of Scienceand Art. With 18 Illus- trations. Post Svo, cloth extra. Price 2s. 6d. The reader will find “Science Glean- ings” rich in information regarding such interesting topics as animal intelligence, animal mimicry, the weapons of animals, their partnerships, and their migrations. Much information is also given regard- ing food fishes and about animals with which, whether as friends or foes, mon has more especially to do. Great Waterfalls, Cataracts, and Geysers. Described and_Ilus- trated. By Jonny Gipson, Natural History Department, Edinburgh Museum of Science and Art; Au- thor of ‘‘ Chips from the Earth’s Crust,” ete. With 32 Hlustra- tions. Post S8vo, cloth extra. Price 2s. 6d. Earthquakes: Their History, Phe- nomena, and Probable Causes. By Munco Poston, F.R.S.E. New and Revised Edition, with an Account of Recent Karth- quakes, by the Author of ‘‘ Chips from the Earth’s Crust,” ete. Post 8vo, cloth extra. 2s. In the Tropical Regions ; In the Polar Regions ; or, Nature and Natural History in the Frozen Zones. With Anecdotes and Stories of Adventure and Travel. 46 Illustrations. Post Svo, cloth extra. Price 2s, 6d. or, Nature and Natural History in the Torrid Zone. With Anec- dotes and Stories of Adventure and Travel. 78 Illustrations. Post 8vo, cloth extra. 2s, 6d. In the Temperate Regions; or, Nature and Natural History in the Temperate Zones. With Anecdotes and Stories of Adven- tureand Travel. 72 Illustrations. Post Svo, cloth extra. 2s. 6d. “Tn the Polar,” “In the Tropical,” and “In the Temperate Regions,” are three companion volumes, though each is complete in itself. The full title suggests the character of the books. They are re- plete with information on the animal and vegetable Life of the cowntrics described, and abound in illustrations in elucida- tion of the text. Good books etther for school or home libraries. Gaugsen’s World’s Birthday. II lustrated. Foolscap 8vo. 2s. 6d. Lectures delivered to an audience of young people, in Geneva, on the Sirst chapter of Genesis. The discoveries of astronomical and geological science are simply explained, and, harmonized with the statements of Scripture. Nature’s Wonders ; or, How God’s Works Praise Him. By the Rev. Ricnarp Newton, D.D. With 53 Engravings. Post Svo. 2s. 6a Addresses to young persons, on various subjects of science and natural history, to show “how God's works praise him.” With illustrative anecdotes and engrav- ings. T, NELSON AND SONS, LONDON, EDINBURGH, AND NEW YORK.