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Doing What Scientists Do: Children Learn to Investigate Their World
Ellen Doris
Paperback (Heinemann, Feb. 1, 1991)Teachers and administrators wanting to make elementary science programs work will find out how in these pages.
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Life at the Top: Discoveries in a Tropical Forest Canopy
Ellen Doris
Paperback (Steck-Vaughn Company, Sept. 1, 2000)Readers follow scientists on a tropical trek as they climb trees, ride in hot air balloons, and swing from cranes to study life in the treetops.
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Life at the Top: Research in a Tropical Forest Canopy
Ellen Doris
Library Binding (Heinemann/Raintree, Sept. 1, 2000)Discusses the rainforest canopy, the plants and animals that live there, and methods used by scientists to study tropical life.
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Life at the Top: Discoveries in a Tropical Forest Canopy - A Turnstone Rain Forest Pilot Book
Ellen Doris
Paperback (Smithsonian Institution, March 15, 2001)None