| 1 |
An aquarium / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , 1948, c1943
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| 2 |
Discovering our world : science for the middle grades / by Wilbur L. Beauchamp, Mary Melrose Williams, Glenn O. Blough
1,2,3. - Chicago : Scott, Foresman , c1947
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| 3 |
How the sun helps us / by Glenn O. Blough and Ida B. DePencier ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1945
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| 4 |
Animals that live together / by Glenn O. Blough ; consultant in science Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1945
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| 5 |
The pet show / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, peterson , c1945
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| 6 |
The birds in the big woods / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1945
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| 7 |
Useful plants and animals / by Glenn O. Blough ; consultant in science Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1945
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| 8 |
Animals and their young / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1945
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| 9 |
How the sun helps us / by Glenn O. Blough and Ida B. DePencier ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1945
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| 10 |
Teaching manual to accompany The basic science education series / by Glenn O. Blough
primary,intermediate,junior high. - New York : Row, Peterson , c1944-
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| 11 |
Water appears and disappears / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson & Co. , c1943
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| 12 |
Animals round the year / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1943
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| 13 |
The insect parade / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1943
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| 14 |
Doing work / by Glenn O. Blough ; consultant in science Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1943
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| 15 |
Plants round the year / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1943
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| 16 |
Discovering our world : science for the middle grades / by Wilbur L. Beauchamp, Mary Melrose, Glenn O. Blough
bk. 1,bk. 2,bk. 3. - Chicago : Scott, Foresman , c1937-
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