This volume, part of a three-volume series on practical agricultural chemistry, focuses on the chemistry and physics of the soil. While much of the content is dedicated to pure chemistry and physics, with only about one-third addressing soils and manures, the exercises are well-chosen for elementary students. The authors could have included more space for agricultural problems and more inspiring exercises, especially those involving pot and plot experiments, which are more suitable for outdoor demonstrations. Despite these limitations, the book is useful for teachers, particularly in large classes and with limited resources. This translation of J. H. Fabre's "Souvenirs entomologiques" retains the charm and accuracy of the original, detailing the life histories of various wasp genera with vivid and simple language. The author's lively personality adds to the appeal of these essays, making them a valuable resource for both naturalists and general readers. This official handbook provides a comprehensive guide to Cyprus, now a Crown colony of Britain. It covers economic, statistical, archaeological, and natural history aspects, making it a useful resource for visitors and researchers. The book includes sections on geology, zoology, and natural history, though the treatment of geology could be better integrated with the geographical section. The inclusion of dwarf elephant and hippopotamus fossils adds a romantic touch to the island's history. The handbook is well-organized and encourages readers to explore the island's attractions in sequence. This edition of Dr. W. McDougall's "An Introduction to Social Psychology" elaborates on the principle that all emotion is the affective aspect of instinctive processes. The book is a valuable resource for students and professionals interested in social psychology, offering a detailed exploration of the subject.This volume, part of a three-volume series on practical agricultural chemistry, focuses on the chemistry and physics of the soil. While much of the content is dedicated to pure chemistry and physics, with only about one-third addressing soils and manures, the exercises are well-chosen for elementary students. The authors could have included more space for agricultural problems and more inspiring exercises, especially those involving pot and plot experiments, which are more suitable for outdoor demonstrations. Despite these limitations, the book is useful for teachers, particularly in large classes and with limited resources. This translation of J. H. Fabre's "Souvenirs entomologiques" retains the charm and accuracy of the original, detailing the life histories of various wasp genera with vivid and simple language. The author's lively personality adds to the appeal of these essays, making them a valuable resource for both naturalists and general readers. This official handbook provides a comprehensive guide to Cyprus, now a Crown colony of Britain. It covers economic, statistical, archaeological, and natural history aspects, making it a useful resource for visitors and researchers. The book includes sections on geology, zoology, and natural history, though the treatment of geology could be better integrated with the geographical section. The inclusion of dwarf elephant and hippopotamus fossils adds a romantic touch to the island's history. The handbook is well-organized and encourages readers to explore the island's attractions in sequence. This edition of Dr. W. McDougall's "An Introduction to Social Psychology" elaborates on the principle that all emotion is the affective aspect of instinctive processes. The book is a valuable resource for students and professionals interested in social psychology, offering a detailed exploration of the subject.