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Incoming Resources
- Lake Michigan, by Anne Ylvisaker
- Lake Superior, by Anne Ylvisaker
- The Antarctic Ocean, by Anne Ylvisaker ; consultant, Sarah E. Schoedinger
- Lake Ontario, by Anne Ylvisaker
- The Atlantic Ocean, by Anne Ylvisaker ; consultant, Sarah E. Schoedinger
- The Arctic Ocean, by Anne Ylvisaker
- The Pacific Ocean, by Anne Ylvisaker ; consultant, Sarah E. Schoedinger
- Lake Huron, by Anne Ylvisaker