Aimed at beginners, the handbook teaches practical, inexpensive methods for collecting and studying five often-neglected insect orders, explaining field techniques for both terrestrial and aquatic capture. It describes distinguishing characters, life cycles, typical habitats, and behaviors of Hymenoptera, Neuroptera, Orthoptera, Hemiptera, and Diptera, and gives clear instructions for killing, setting, mounting, and arranging specimens in a cabinet. The text offers collecting tips such as focusing on particular groups, keeping several examples of each species, seasonal and microhabitat search suggestions, and points to illustrated references for deeper study.