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Incoming Resources
- The case of the vanishing little brown bats :, a scientific mystery, Sandra Markle
- The great monkey rescue :, saving the golden lion tamarins, Sandra Markle
- Markle, Sandra, Sandra Markle's science discoveries
- The great shark rescue :, saving the whale sharks, Sandra Markle
- The great leopard rescue :, saving the Amur leopards, Sandra Markle