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This handy guide to the most common, important and showy North American insects will help the novice begin a fascinating study. Includes:
A key to insect groups
Mature and immature forms
How insects grow and develop and what they eat
How to find and observe them

Full color pictures, nontechnical language, and up-to-date range maps make this a gem of a guide for beginners at any age.

This guide describes and illustrates, in full color, the plants and animals that live in or near ponds, lakes, streams, and wetlands. It includes surface-dwelling creatures as well as those of open water, the bottom, and the shore and tells how various animals and plants live together in a community.
Plus suggestions for:
Where and when to look
Observing and collecting specimens
Making exciting discoveries

This handy identification guide to the most common kinds of rocks and minerals offers concise and fascinating information on:

- Physical and chemical properties
- Origins and geologic significance
- Gems and semiprecious stones
- How to find and collect specimens

Illustrated in full color throughout, "Rocks, Gems and Minerals" is a gem of a guide for rockhounds and mineral collectors

This Golden Guide from St. Martin's Press illustrates in full color 423 of the most common, widespread, important, or unusual North American species of Lepidoptera. Information includes:

How to identify butterflies and moths
How to attract, rear and preserve them for study
How to assist these fascinating insects in their struggle for survival

Plus range maps, a special emphasis on immature forms, and an inde of scientific names.

Dinosaurs have long been a source of speculation. This beautifully illustrated guide includes:

- Fascinating facts about these animals that ruled the earth for more than 100 million years

- Key features that make each individual genus distinctive

- The latest information about how dinosaurs evolved and why they became extinct

Dinosaurs is an indispensable reference for everyone intrigued by these mighty creatures.

Full-color illustrations of 278 of the most common fresh- and salt-water fishes accompany clear and concise descriptions that tell:

-Where different fishes live and what they eat
-Their sizes, shapes, and other identifying features
-Their intriguing and various ways of life

Fishes is a fascinating guide for everyone interested in learning about underwater life.

This compact guide to both salt-and fresh-water fishing will help you to:

-Identify the principal sport fishes of North America
-Select baits and tackle
-Hook and land a fish

A basic guide for the novice and a handy reference for the experienced angler, it's packed with useful information and helpful tips on when, where, and how to fish most successfully.

This introduction to the life of the past as revealed through fossils includes:

-Descriptions of the typical plants and animals of major geological eras
-Maps showing where fossils can be found
-The history of the development of life on earth

Full-color illustrations and concise information make this an invaluable and enjoyable guide to a fascinating subject.

This informative guide covers the five billion years of history that have given the earth its present form, including:

The earth's relation to the rest of the universe
The rocks and minerals of which it is made
The effects of glaciers, gravity, volcanoes, and other forces

Illustrated in full color, this guide is valuable for everyone interested in our planet, the ultimate basis of our present society.

An accurate and fascinating introduction to more than 200 of the most common species of mammals in North America, including information on:

-Habits and habitats
-Family trees
-Raising young
-Foods, enemies, and more

Full-color illustrations accent features that help you to recognize each animal in its natural environment. Range maps show where various species can be found.