The Microscope Book
This is an excellent inductory book. This book will give you a little bit of everything: background, illustrations, techniques and projects. Highly recommend this book for elementary as the first microscope book.
Free-Living Freshwater Protozoa
This is the definitive guide to the identification of protozoa. This books contains hight quality photomicrographs and 500 detailed line drawings, showing essential features and making speedy and positive identification possible.
The identification keys are excellent tool for protozoa identification. Free-Living Freshwater Protozoa is a valuable field guide for professional biologists involved with water, sewage treatment, rivers, soils and desk reference for laboratory professionals in environmental management, food science and public health.
How to Know Protozoa
This book is an excellent desk reference for serious amateur who is interested in identifying and understanding the protozoa. This books contains many very crafted hand drawings and keys for identificatiion. The coverage of the organisms is very thorough. This book also explains how to collect, preserve, and observe them under a microscope.
Ecology and Classification of North American Freshwater Invertebrates