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Future Space
Harriette Sheffer Abels
Paperback (Crestwood House, Dec. 1, 1980)An informative consideration of future space exploration describes the colonies that scientists hope to build in outer space
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Future Government
Harriette Sheffer Abels
School & Library Binding (Crestwood House, Dec. 15, 1980)None
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Silent invaders
Harriette Sheffer Abels
Paperback (Crestwood House, March 15, 1979)None
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Future family
Harriette Sheffer Abels
Unbound (Crestwood House, Jan. 1, 1980)Briefly describes scientific predictions about the future family unit, its structure, its social role, and how it will be affected by technological innovations.
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Mystery on Mars
Harriette Sheffer Abels
Paperback (Crestwood House, March 15, 1979)None
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Future Science
Harriette Sheffer Abels
Paperback (Crestwood House, Dec. 1, 1980)Discusses innovations related to meteorology, automation, and space travel that may someday influence our lives.
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Future government
Harriette Sheffer Abels
Loose Leaf (Crestwood House, March 15, 1980)Discusses the idea of a world government and the necessity for it in light of the present and future changes in and problems of the global community.
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Future Family
Harriette Sheffer. Abels
Library Binding (Crestwood House, Dec. 1, 1980)None
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Medical emergency
Harriette Sheffer Abels
Paperback (Crestwood House, March 15, 1979)None
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Forgotten world
Harriette Sheffer Abels
Paperback (Crestwood House, March 1, 1979)A malfunctioning engine forces the EM 88 to land on an uncharted asteroid which bears a strange resemblance to Earth.
