This fascinating title, Harmful Insects has been carefully organized and systematically familiarizes the students and research scholars about these insects and their anatomy. The timely publication of the book on this topic has been warmly welcomed by the concerned circles. It has proved an adequate text for all requirements on the subject for most university students. The general Entomologist and students of Agricultural Entomology will find in the book valuable and recent information about the subject and its allied branches. All the topics have been illustrated with line Diagrams, Graphs and Tables wherever necessary.
Contents: Harmful Arthropod, Pest of the Potato Crops, Pest of Clover Crops, Insects Affecting Fruits and Fruit Trees and stored Product Pests.
The book will prove a boon for students, research scholars and teachers of Entomology.

One of the most characteristic features of hormones is that they produce their effects in parts of the body other than those from which they are secreted, and reach their site of action by means of the body fluid.

Hormones of Insects contain scientific analysis of the following topics: The Protohormones; The Exhormones; Neurohormones; Pheromones and Allomones; Incompletely known substances with Allegedly Hormonal Characteristics; Hormones and Diapause; The Metamorphosis Hormones etc.
The book will certainly prove informative and useful for teachers, students and researchers.

Introduction to Butterflies under presents a very enchanting and colourful world of Butterflies in a superb detailed manner corroborated by photographs, line drawings which has made the book more interesting. The book is an accessible and authoritative guide on Butterflies. Each title in the series helps readers obtain general and specific information about a wide variety of topics in Entomology. The book provides a nucleus around which a teacher can draw a course without even consulting complementary and supplementary readings available on the subjects.

Partial Contents: The History of Butterflies, Genetics of Butterflies, Evolution of Butterflies, The Anatomy of Butterflies. The Classification of Butterflies, Migration, Allelomorphs in Butterflies, etc.

The book will be of special interest to general Entomologist and students of Agricultural Entomology will find in the book latest information on the subject. It will be equally beneficial to teachers, and research scholars in Entomology in particular.

Insect of Past and Present discusses the possible origin of the Insects, that is, the evolutionary relationship of this group with other arthropods. The book makes a very fascinating study in a very origanized and systematic manner. The timely publication of the book meets the demand of a large number of readers. It has thrown abundance of light on evolution of arthropods, diversity of insects, acquatic insects, brachiopods, etc. based on authentic sources and views. Due to the enormous information in the book it an act as nucleus on the basis of which the teachers can plan various courses without seeking help from other sources.

Contents:
(1) Evolution of Arthropods
(2) Diversity of Insects
(3) Acquatic Insects
(4) Brachiopods
(5) Fossil Arthropod
(6) Periplaneta Americana
(7) Limulus.
The volume will prove a valuable text for students of Agricultural Entomology, general entomologist, teachers, and research scholars.