This booklet was written for anyone interested in growing mosquitoes and experimenting with them. There are three major sections: (1) rationale for studying mosquitoes, (2) raising mosquitoes, and (3) some scientific findings. The first section describes basic information about mosquitoes. The second section includes information about materials, hatching eggs, mosquito larvae and pupae, adult mosquitoes, and the complete life cycle of mosquitoes. Scientific findings include information on mosquitoes and sound, biting, mosquito flight, and different types of mosquitoes and the diseases they spread. (DS)