The Cambridge natural history, Vol. 01 (of 10)

"The Cambridge Natural History, Vol. 01 (of 10)" written by Marcus Hartog et al. is a scientific exploration from the early 1900s that journeys into the world of simpler organisms, with a focus on Protozoa, Porifera (sponges), Coelenterata, Ctenophora, and Echinodermata. The book introduces protozoa, setting them apart from more complex life forms, and looks at protoplasm, to understand how cells divide, move, feed, grow, and reproduce; this exploration appeals to those with a passion for biology and the basics of life.