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Microorganisms are the Cinderellas of terrestrial ecology—the
majority of the Earth’s biomass, yet barely catalogued. In the Microbe Zoo
CD-ROM you prowl from one niche to another, examining micrographs of organisms
in virtual cages, with sound commentaries and videos. Of real value. Published
by Michigan State University/ Peregrine Publishers, $34.98, ISBN
0965614700.