Half Hours with the Lower Animals Protozoans, Sponges, Corals, Shells, Insects, and Crustaceans

"Half Hours with the Lower Animals" by Charles Frederick Holder is a captivating exploration of the hidden world of lower animals, perfect for students and nature enthusiasts alike. The story embarks on a journey into the realm of microscopic life, starting with the bustling ecosystems found within a single drop of water. Here, readers encounter fascinating creatures like the Amœba and other minuscule organisms, witnessing their complex behaviors of movement, feeding, and reproduction. The narrative emphasizes the remarkable diversity and importance of these often-overlooked animals, revealing their vital roles in the larger web of life and encouraging a deeper understanding and appreciation for the interconnectedness of nature.