Margery Milne

"An extensive use of color photographs makes this a fine guide for identifying insects. Spiders, bugs, moths, butterflies, beetles, bees, flies, dragonflies, grasshoppers, and many other insects are detailed in more than 700 full-color photographs visually arranged by shape and color. Descriptive text includes measurements, diagnostic details, and information on habitat, range, feeding habits, sounds or songs, flight period, web construction, life...

Examines the nature, sources, problems, and uses of radioactivity.

An introduction to the physical characteristics, habits, and natural environment of different types of insects and spiders.