1 |
The sun and its family / by Bertha Morris Parker
Evanston, Ill. : Row, Peterson & Co. , c1941
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2 |
Water supply and sewage disposal / by Bertha Morris Parker ; checked for scientific accuracy by Horace R. Frye
Evanston, Ill. : Row, Peterson & Co. , c1946
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3 |
Water appears and disappears / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson & Co. , c1943
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4 |
Keeping well / by Bertha Morris Parker and M. Elizabeth Downing
Evanston, Ill. : Row, Peterson & Co. , c1946
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5 |
An aquarium / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , 1948, c1943
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6 |
The earth's changing surface / by Bertha Morris Parker
Evanston, Ill. : Row, Peterson & Co. , c1942
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7 |
Foods / by Bertha Morris Parker ; checked for scientific accuracy by Isabel T. Noble
Evanston, Ill. : Row, Peterson & Co. , c1946
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8 |
intermediate
Plant factories / by Bertha Morris Parker and Orlin D. Frank
Evanston, Ill. : Row, Peterson & Co. , c1944
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9 |
Flowers, fruits, seeds / by Bertha Morris Parker ; checked for scientific accuracy by Orlin D. Frank
Evanston : Row, Peterson & Co. , c1947
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10 |
Spiders / by Bertha Morris Parker ; checked for scientific accuracy by Alfred E. Emerson
Evanston, Ill. : Row, Peterson & Co. , 1941
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11 |
Seeds and seed travels / by Bertha Morris Parker
Evanston, Ill. : Row, Peterson & Co. , c1941
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12 |
Garden indoors / by Bertha Morris Parker
Evanston, Ill. : Row, Peterson & Co. , c1944
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13 |
Thermometers, heat, and cold / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson & Co. , c1942
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14 |
Light / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson & Co. , c1941
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15 |
Ask the weatherman / by Bertha Morris Parker ; checkde for scientific accuracy by the U.S. Wether Bureau
Evanston, Ill. : Row, Peterson , c1947
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16 |
Insect friends and enemies / by Bertha Morris Parker and Robert E. Gregg
Evanston, Ill. : Row, Peterson & Co. , c1941
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17 |
How we are built / by Bertha Morris Parker and M. Elizabeth Downing
Evanston, Ill. : Row, Peterson & Co. , c1947
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18 |
Adaptation to environment / by Bertha Morris Parker ; checked for scientific accuracy by Orlin D. Frank
Evanston, Ill. : Row, Peterson & Co. , c1946
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19 |
The earth's nearest neighbor / by Bertha Morris Parker
Evanston, Ill. : Row, Peterson & Co. , c1941
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20 |
Animal travels / by Bertha Morris Parker and Thomas Park
Evanston, Ill. : Row, Peterson , c1941
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21 |
Machines / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson & Co. , c1944
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22 |
The air about us / Bertha Morris Parker
Evanston, Ill. : Row, Peterson & Co. , c1941
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23 |
Insect societies / by Bertha Morris Parker and Alfred E. Emerson
Evanston, Ill. : Row, Peterson & Co. , c1941
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24 |
Clouds, rain, and snow / by Bertha Morris Parker ; checked for scientific accuracy by The U. S. Weather Bureau
Evanston, Ill. : Row, Peterson , c1947
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25 |
Water / by Bertha Morris Parker ; checked for scientific accuracy by Margaret Terrell Parker
Evanston, Ill. : Row, Peterson , c1944
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26 |
Heat / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson , c1942
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27 |
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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28 |
Ask the weatherman / by Bertha Morris Parker ; checkde for scientific accuracy by the U.S. Wether Bureau
Evanston, Ill. : Row, Peterson , c1941
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29 |
Fire / by Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1941
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30 |
The ways of the weather / by Bertha Morris Parker ; checked for scientific accuracy by The U.S. Weather Bureau
Evanston, Ill. : Row, Peterson , c1941
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31 |
Machines / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson , 1948, c1944
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32 |
Beyond the solar system / by Bertha Morris Parker ; checked for scientific accuracy by G. Van Biesbroeck
Evanston, Ill. : Row, Peterson , c1941
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33 |
Animals of yesterday / by Bertha Morris Parker ; checked for scientific accuracy by Elmer S. Riggs
Evanston, Ill. : Row, Peterson , c1941
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34 |
Animals that live together / by Glenn O. Blough ; consultant in science Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1945
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35 |
The pet show / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, peterson , c1945
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36 |
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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37 |
Animals round the year / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1943
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38 |
Reptiles / Bertha Morris Parker ; checked for scientific accuracy by Gladys K. McCosh
Evanston, Ill. : Row, Peterson , c1942
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39 |
The earth, a great storehouse / by Bertha Morris Parker ; checked for scientific accuracy by Margaret Terrell Parker
Evanston, Ill. : Row, Peterson , c1941
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40 |
Matter and molecules / by Bertha Morris Parker ; checked for scientific accuracy by Bryan F. Swan
Evanston, Ill. : Row, Peterson , c1947
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41 |
What things are made of / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson , c1944
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42 |
Birds / by Bertha Morris Parker ; checked for scientific accuracy by Arthur A. Allen
Evanston, ill. : Row, Peterson , c1941
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43 |
Clouds, rain, and snow / by Bertha Morris Parker ; checked for scientific accuracy by The U. S. Weather Bureau
Evanston, Ill. : Row, Peterson , c1941
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44 |
Useful plants and animals / by Glenn O. Blough ; consultant in science Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1945
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45 |
Animals and their young / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1945
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46 |
Magnets / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson , c1947
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47 |
Gravity / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson , c1942
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48 |
Soil / by Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1943
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49 |
Our ocean of air / by Bertha Morris Parker ; checked for scientific Accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson , c1941
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50 |
Balance in nature / by Bertha Morris Parker and Ralph Buchsbaum
Evanston, Ill. : Row, Peterson , c1941
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51 |
Fishes / by Bertha Morris Parker ; checked for scientific accuracy by Walter H. Chute
Evanston, Ill. : Row, Peterson , c1941
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52 |
Stories read from the rocks / by Bertha Morris Parker ; checked for scientific accuracy by Elmer R. Nelson Jr
Evanston, Ill. : Row, Peterson , c1941
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53 |
Saving our wild life / by Bertha Morris Parker ; checked for scientific accuracy by Gladys K. McCosh
Evanston, Ill. : Row, Peterson , c1944
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54 |
Dependent plants / by Bertha Morris Parker ; checked for scientific accuracy by Ruth M. Addoms
Evanston, Ill. : Row, Peterson , c1944
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55 |
The sun and its family / by Bertha Morris Parker ; checked for scientific accuracy by G. Van Biesbroeck
Evanston, Ill. : Row, Peterson , c1947
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56 |
Superstition or science / by Bertha Morris Parker
Evanston, ill. : Row, Peterson , c1946
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57 |
The scientist and his tools / by Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1944
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58 |
The insect parade / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1943
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59 |
Animals we know / Bertha Morris Parker ; checked for scientific accuracy by Gladys K. McCosh
Evanston, Ill. : Row, Peterson , c1941
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60 |
Doing work / by Glenn O. Blough ; consultant in science Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1943
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61 |
Animals of the seashore / by Bertha Morris Parker ; checked for scientific accuracy by Gladys K. McCosh
Evanston, Ill. : Row, Peterson , c1942
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62 |
Fire, friend and foe / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson , c1941
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63 |
Life through the ages / Bertha Morris Parker ; checked for scientific accuracy by Crroll Lans Fenton
Evanston, Ill. : Row, Peterson , c1942
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64 |
The garden and its friends / by Bertha Morris Parker ; checked for scientific accuracy by Orlin D. Frank
Evanston, Ill. : Row, Peterson , c1941
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65 |
Trees / by Bertha Morris Parker ; checked for scientific accuracy by Wilbur R. Mattoon
Evanston, Ill. : Row, Peterson , c1941
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66 |
Plants round the year / by Glenn O. Blough ; consultant in science, Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1943
|
67 |
intermediate
Living things / by Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1941
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68 |
intermediate
Insects and their ways / by Bertha Morris Parker ; checked for scientific accuracy by Alfred E. Emerson ; checked for scientific accuracy by Alfred E. Emerson
Evanston, Ill. : Row, Peterson , c1941
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69 |
intermediate
Magnets / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson , c1942
|
70 |
intermediate
Plant and animal partnerships / Bertha Morris Parker
Evanston, Ill. : Row, Peterson , c1944
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71 |
intermediate
Electricity / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson , c1944
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72 |
intermediate
Flowers, fruits, seeds / by Bertha Morris Parker ; checked for scientific accuracy by Orlin D. Frank
Evanston, Ill. : Row, Peterson , c1941
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73 |
intermediate
Toads and frogs / by Bertha Morris Parker ; checked for scientific accuracy by Gladys K. Mccosh
Evanston, Ill. : Row, Peterson , c1942
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74 |
intermediate
You as a machine / by Bertha Morris Parker, and M. Elizabeth Downing
Evanston, Ill. : Row, Peterson , c1942
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75 |
Sound / by Bertha Morris Parker ; checked for scientific accuracy by Clifford Holley
Evanston, Ill. : Row, Peterson , c1944
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76 |
The sky above us / by Bertha Morris Parker ; checked for scientific accuracy by G. Van Biesbrock
Evanston : Row, Peterson , c1941
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77 |
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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