Books with author Darlene R.

An introduction to the ocean describing its physical characteristics, the plants and animals that live in or near it, and its importance to life on Earth

Learn about the journals of Lewis and Clark, fascinating documents kept by the famous U.S. explorers. Find out about the perilous journey they took to explore our fascinating continent!

Presents biographical sketches highlighting the contributions of women, mostly American, to the field of medicine in the nineteenth and twentieth centuries

What are crocodilians? How do reptiles grow? Are reptiles dangerous to people? How do reptiles reproduce? Expand your knowledge of these amazing vertebrates in this amazing book!

Briefly describes the key aspects of magnetism, discussing force, magnetic fields, and making and using magnets.

Fierce prehistoric dinosaurs are an all-time favorite among reluctant readers. Kids will have fun reading and learning about dinosaurs that once roamed the North American continent. Filled with engaging illustrations and archeology-like photographs, these books will educate as they entertain the reader. A big hit with kids of all ages.

Briefly describes the way a helicopter operates, different kinds of choppers, what the pilot does, and some of the work for which helicopters are used

Describes the various parts of the nervous system and explains how sensory messages are sent back and forth through nerves between the brain and the body

How are amphibians born? What are the different types of amphibians? How many species of amphibians are there? Expand your knowledge of these fascinating vertebrates in this amazing book!

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Describes the earth's many ice ages, with an emphasis on the climate, people, and animals of the last great ice age

Introduces the planet Uranus, exploring its atmosphere, composition, and other characteristics and looking particularly at how humans learned about the seventh planet from the sun.