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The circulatory system
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Pam Walker |
Discusses the organs and function of the human circulatory system, the vital functions of blood, and the medical diagnosis and treatment of heart disease and other circulatory disorders. |
OL15803102W |
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Veil of secrets
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Pam Walker |
To her dismay Cassidy discovers that the Kung Fu tournament in Hong Kong is concurrent with the annual Feast of the Hungry Ghosts and that she must defeat the vengeful ghosts before they destroy all … |
OL15840792W |
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Train rides
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Pam Walker |
Simple text and photographs describe a train ride, including the work of the engineer and the conductor. |
OL1861262W |
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Human body experiments
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Pam Walker |
A series of experiments designed to teach about the anatomy of the human body. |
OL19856175W |