This bundle dives deep into the fascinating world of animals through three focused disciplines. Whether you're a student of biology or simply passionate about wildlife, this book offers a structured journey through the diversity, behavior, and classification of animals on land, in water, and in the air.

Start with Mammalogy, the study of mammals, where you'll discover what makes this class of warm-blooded animals unique. Explore their evolutionary history, anatomy, reproduction, habitats, and behaviors—from lions and elephants to bats and marine mammals.

In Ichthyology, you'll plunge into the underwater realm of fish. Learn about gill structures, sensory systems, spawning behaviors, and adaptations that allow fish to thrive in environments ranging from coral reefs to the darkest ocean depths. This section covers both bony and cartilaginous fishes, including sharks, rays, and eels.

Lastly, Entomology opens the miniature world of insects—the most diverse group of animals on Earth. Discover how insects breathe, communicate, and interact with their ecosystems. From the anatomy of butterflies to the colony structure of ants, this section uncovers the critical role of insects in pollination, decomposition, and as indicators of environmental health.

Ideal for learners of all levels, this 3-in-1 guide brings together key areas of zoology in one volume, making it an excellent resource for classrooms, libraries, or curious minds eager to understand the life forms that share our planet.