The _areca nut_, the seed from a kind of palm, pear-shaped, and resembling a nutmeg, is mixed with quick-lime and wrapped in a betel-leaf, which grows on a vine belonging to the pepper family. This mixture reddens the saliva and lips, and blackens the teeth. It is chewed by millions of people in India. The leaves of the _coca_, also of the _thorn apple_, are smoked or chewed by the South American Indian. ALL these poisons mean the same thing,-- _A little pleasure_, DISEASE, and DEATH. * * * * * Practical Work in the School-Room. BY SARAH F. BUCKELEW & MARGARET W. LEWIS. Part I.--THE HUMAN BODY. TEACHERS' EDITION. A TRANSCRIPT OF LESSONS GIVEN IN THE PRIMARY DEPARTMENT OF GRAMMAR SCHOOL NO. 49, NEW YORK CITY. This work was prepared especially to aid Teachers in giving oral instructions in Physiology to Primary and Intermediate Classes. It is, perhaps, the only Physiology published that is suitable for these grades. Considerable attention is paid to the subject of Alcohol and Narcotics. "First is given _a model lesson_; second, _a formula_, embodying the principal facts given during the development and teaching; third, _questions for the formula_; fourth, _directions for teaching_; and fifth, _questions on the lesson_. These last are important. A full plan of lessons is given for each week for five months, in each of six grades, showing exactly how much work ought to be attempted. No book could be made more helpful to teachers. To the thousands who are asking, 'Tell us how to teach,' here are full, minute, and correct instructions. Even the answers expected are given, blackboard outlines are arranged, and nothing is wanting to make the book as useful to teachers as it is possible for any book to be. It ought to have a large sale. No book published during the last ten years will do more to drive away routine from the school-room and introduce thought than this, _if only the teachers will use it_. Its introduction displaces nothing but the old-fashioned monotonous recitations. Let them go; we welcome this book as an important aid in hastening along the good time of better teaching. It is excellently printed, with good paper and binding."--_The New York School Journal._ Illustrated. Price by mail, 75 cents. * * * * * DEVELOPMENT LESSONS. BY PROF. E.V. DEGRAFF & MISS M.K. SMITH. IN FIVE PARTS. I. FIFTY LESSONS ON THE SENSES, SIZE, FORM, PLACE, PLANTS, AND INSECTS. These lessons are presented objectively with a view to showing how elementary work in natural science may be done. II. QUINCY SCHOOL WORK. III. LECTURES ON THE SCIENCE AND ART OF TEACHING. Specific instruction is given on how to teach Reading, Spelling, Phonics, Language, Geography, Arithmetic, etc. IV. SCHOOL GOVERNMENT. V. "THE NEW DEPARTURE IN THE SCHOOLS OF QUINCY." By CHAS. FRANCIS ADAMS.